000			00343nam a2200145Ia 4500
005			20260205044638.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a301.32 V235T
100			_aVALENTEY, D .I.
245		0	_aTHEORY OF POPULATION
260			_aMOSCOW _bPROGRESS _c1978
300			_a408p.
690			_aPOPULATION
942			_cBK
999			_c60947 _d60947