000			00341nam a2200181 4500
020			_a _c
082			_a304.6 THO-P
100			_aThompson
245			_aPopulation problems
250			_a
260			_a _c
300			_a
490			_a
500			_a
590			_a _b _c
650			_aPopulation studies (Demography)
942			_cBK
999			_c308249 _d308249