# Yeung, Hok-tak ( 楊學德 ): How blue was my valley ( 錦繡藍田 ), Hong Kong, 2002
# Yeung, Hok-tak ( 楊學德 ): How blue was my valley ( 錦繡藍田 ) ( 2nd ed.
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# Yeung, Hok-tak ( 楊學德 ): How blue was my valley ( 錦繡藍田 ), Hong Kong, 2002
# Yeung, Hok-tak ( 楊學德 ): How blue was my valley ( 錦繡藍田 ) ( 2nd ed.
0.029 seconds.