000			00416nam a2200145Ia 4500
008			200110s9999||||xx |||||||||||||| ||und||
080			_a304.6 _bKEY-I
100			_aKeyfitz, Nathan
245		0	_aIntroduction To The Mathematics Of Population
260			_aLondon: _bAddison - Wesley Publishing Company, _c1968
300			_a450 p. _fHB
500			_aGeneral
650			_aMathematics Of Population
942			_cBK
999			_c512750 _d512750