000			00302nam a2200109 4500
082			_a304.6 _bPOP/P
245			_aPopulation bulletin of the united nations /
260			_a New York : _c1956. _bUnited Nations Publication,
300			_a209p. :
650			_aPopulation studies (Demography)
942			_cBK
999			_c304080 _d304080