** World Day for Safety and Health at Work ( International )

** David Freud, Baron Freud, Walter's son, journalist, businessman, Parliamentary Under Secretary of State for Work and Pensions

** Work to understand change across landscapes, including:

** Chapter 9: Lord Burlington's Work at York.

** Microsoft Technet: How Permissions Work

** " Boltzmann's Work in Statistical Physics " -- Jos Uffink.

** Work commenced on Mud Mountain Dam on White River.

** National School of Social Work

** 603rd Support Battalion ( Aviation ) " Work Horse "

** 1978-1994 — served as the chair of the Department of Sociology, Social Work, and Criminal Justice

** Blood Ties: The Life and Work of Sally Mann

** A Heartbreaking Work of Staggering Genius by Dave Eggers

** Aunt Jane's Nieces at Work ( as " Edith Van Dyne ")

** Men at Work

** Social Work

** Department of Social Work

** Social Work

** MSW-Master of Social Work

** Talking from 9 to 5: Women and Men at Work

** Work and Income ( Te Hiranga Tangata )

** Income Support Service became Work and Income New Zealand ( WINZ )

** Nice Work If You Can Get It – Book by Joe DiPietro, music and lyrics by George and Ira Gershwin

** Work accident

** School of Social Work, Psychology & Public Health

** Eunectes murinus, the green anaconda, the largest species, is found east of the Andes in Colombia, Venezuela, the Guianas, Ecuador, Peru, Bolivia, Brazil and on the island of Trinidad.

** Eunectes notaeus, the yellow anaconda, a smaller species, is found in eastern Bolivia, southern Brazil, Paraguay and northeastern Argentina.

** Eunectes deschauenseei, the dark-spotted anaconda, is a rare species found in northeastern Brazil and coastal French Guiana.

** Eunectes beniensis, the Bolivian anaconda, the most recently defined species, is found in the Departments of Beni and Pando in Bolivia.

** Tarski's theorem: For every infinite set A, there is a bijective map between the sets A and A × A.

** The Cartesian product of any family of nonempty sets is nonempty.

** König's theorem: Colloquially, the sum of a sequence of cardinals is strictly less than the product of a sequence of larger cardinals.

** Hausdorff maximal principle: In any partially ordered set, every totally ordered subset is contained in a maximal totally ordered subset.

** For every non-empty set S there is a binary operation defined on S that makes it a group.

** Tychonoff's theorem stating that every product of compact topological spaces is compact.

** In the product topology, the closure of a product of subsets is equal to the product of the closures.

** If S is a set of sentences of first-order logic and B is a consistent subset of S, then B is included in a set that is maximal among consistent subsets of S. The special case where S is the set of all first-order sentences in a given signature is weaker, equivalent to the Boolean prime ideal theorem ; see the section " Weaker forms " below.

** Any union of countably many countable sets is itself countable.

** If the set A is infinite, then there exists an injection from the natural numbers N to A ( see Dedekind infinite ).

** Every infinite game in which is a Borel subset of Baire space is determined.

** The Vitali theorem on the existence of non-measurable sets which states that there is a subset of the real numbers that is not Lebesgue measurable.

** The Lebesgue measure of a countable disjoint union of measurable sets is equal to the sum of the measures of the individual sets.

** The Nielsen – Schreier theorem, that every subgroup of a free group is free.