000			00374nam a2200145Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
082			_a304.6 _bWRI
100			_aWrigley, E, A,
245			_aPopulation and History
260			_bMcGraw-Hill Book Company , _c1969. _aNew York:
300			_a256p.; _bill.; _c18 cm
650			_aPopulation
942			_2ddc _cSR
999			_c40713 _d40713