One large text which has survived, The Book of Two Principles ( Liber de duobus principiis ), elaborates the principles of dualistic theology from the point of view of some of the Albanenses Cathars.

Two prominent Canadian authors ( both very hostile to the " Chicago School " philosophy ) argue that government at times has to intervene to ensure competition in large and important industries.

Two sizes of primer pocket uniformer tools exist, the larger one is for large rifle ( 0. 130-inch nominal depth ) primer pockets and the smaller one is used for uniforming small rifle / pistol primer pockets.

Two kinds of lizards, the Mourning Gecko ( Lepidodactylus lugubris ) and Snake-eyed Skink ( Ablepharus boutonii ) are present on Malden, together with brown libellulid dragonfly and large colonies of Sooty Terns and other migratory seabirds ( nineteen species in all ).

Two large dams ( see below ) are under construction as part of the IIRSA regional integration project.

Two representative mathematical results describing such patterns are the law of large numbers and the central limit theorem.

Two large inns were built during the war.

Perth's metropolitan area is formally divided into a number of local government areas, which themselves consist of a large number of suburbs, extending from Two Rocks in the north to Rockingham in the south, and east inland to The Lakes.

During World War Two, the Swiss franc was the only remaining major freely convertible currency in the world, and both the Allies and the Germans sold large amounts of gold to the Swiss National Bank.

Two, or possibly three, large portal stones were set up just inside the north-eastern entrance, of which only one, the fallen Slaughter Stone ( 4 ), long, now remains.

The Two Doctors introduced a weapon called the Meson Gun ( as named in the Jim'll Fix It Sketch, A Fix with Sontarans ), a large silver rifle with a red fuel tank in the centre which was used by Group Marshal Stike and Varl in the third episode.

Two large plant families that he first recognized are still in use today: the Asteraceae and Brassicaceae.

Two ghettos were set up in the old town centre for the large Jewish population – the smaller one of which was " liquidated " by October.

Two types of diffraction are distinguished, depending upon the separation between the source and the screen: Fraunhofer diffraction or far-field diffraction at large separations and Fresnel diffraction or near-field diffraction at close separations.

Image: Tu-95 wingspan. jpg | Two large bulged nacelles can be seen behind the engines of this Tupolev Tu-95

Two days after Knox arrived in Edinburgh, he proceeded to Dundee where a large number of Protestant sympathisers had gathered.

Two permanently inhabited islands, Arranmore and Tory Island, lie off the coast, along with a large number of islands with only transient inhabitants.

Two large blotches of dark dusky-grey hairs on the side of the shoulders are each emphasized posteriorly by a dark stripe, which passes on to the fore leg and breaks up into irregular spots.

Two weeks later, Anne travelled to Oxford, where she met Prince George in triumph, escorted by a large company.

Two barrel and four barrel configurations are commonly used to accommodate the higher air flow rate with large engine displacement.

Two officers led the funeral parade, carrying a large portrait of him followed by numerous red floral wreaths.

* Industrial councils: Two single-level municipalities which govern large and complex industrial areas outside cities.

Two families joined forces to play a large role in the grain and oilseed business, initially in Argentina and then worldwide.

Two län ( counties ) in Sweden are officially called ' regions ': Skåne and Västra Götaland, and there is currently a controversial proposal to divide the rest of Sweden into large regions, replacing the current counties.

Two teams, each of four players, take turns sliding heavy, polished granite stones, also called " rocks ", across the ice curling sheet towards the house, a circular target marked on the ice.

Two circular particle accelerators run inside the tube.

Two other circular rooms complete the center of Harrison's design.

Two of the common ones are barred crosswords, which use bold lines between squares ( instead of shaded squares ) to separate answers, and circular designs, with answers entered either radially or in concentric circles.

Two other groups had also detected circular polarization at about the same time ( David Martyn in Australia and Edward Appleton with J. Stanley Hey in the UK ).

Two of the functional Tudor chimneys make use of original mid-12th century flues ; these two chimneys are circular in design and are the earliest such surviving structures in England.

Two ships are shown in drydock ; the two circular insets are titled " Iowa coming up the Sound " ( upper ) and " Torpedoboat Rowan " ( lower ).

Two soundholes, or circular openings about an inch to an inch and a quarter in diameter, were cut into the soundboard to allow pulsating air from the soundbox to escape and strengthen the tone.

Two well known types include the conical teepee and the circular yurt.

Two versions exist: in northern France and Quebec the cake ( which can be either circular or rectangular ) consists of flaky puff pastry layers with a dense center of frangipane.

Two prehistoric settlements have been uncovered, which contain the remains of a circular stone house and pieces of pottery, bone and metal.

Two limited-edition CD releases ( including a three-disc deluxe edition in 2006 that included the original mono mix of the album on CD for the first time ) went even further by packaging the disc ( s ) in a circular tin ( as the original vinyl release had ).

Two vertical-axis-aligned cylinders intersect when, simultaneously, their projections on the vertical axis intersect – which are two line segments – as well their projections on the horizontal plane – two circular disks.

Two balls in circular tracks transmit the torque while the other two preload the joint and ensure there is no backlash when the direction of loading changes.

Two broad types of design emerged across France and England during the period: four-sided stone keeps, known as Norman keeps or great keeps in English – a donjon carré or donjon roman in French – and circular shell keeps.

Two further concave market buildings enclose a circular plaza at the market's west end.

Two windows shed light on the interior, a circular, undivided room covered by a low dome ( i. e. the original inner shell ).

The site of Terminal 2 was to have been the location for the planned Aeroquays Two and Three, duplicates of the design of the original Terminal 1 ( Aeroquay One ), but their inefficiency in handling wide-body passenger aircraft by the late 1960s forced the airport to abandon the circular terminal concept.