000			00419nam a2200145Ia 4500
008			180713s9999 xx 000 0 und d
082			_a618.2 B3
100			_a"Benson, "
245		0	_aHandbook of Obstetrics and Gynecology
260			_aNew York
260			_b Mcgraw Hill
260			_c1976
365			_b500
942			_cBK
999			_c109719 _d109719