000			00326nam a22001337a 4500
020			_a9211511623
082			_a304.62 _bPOP/P
245			_aPopulation bulletin of the united nations /
260			_aNew York : _bUnited Nations, _c1987.
300			_a167p. :
500			_aNo. 19/20-1986
650			_aPopulation
942			_cBK
999			_c305045 _d305045