000			00351nam a2200145Ia 4500
008			170101s1964 xx 000 0 und d
082			_a591.13 N47G
100			_aNEWBY, W.W
245		0	_aGuide to the study of development
260			_bPhiladelphia, U.S _c1964
300			_a217p
650			_aEMBRYOLOGY
653			_aEMBRYOLOGY
942			_2ddc _cB
999			_c12371 _d12371