000			00375nam a2200133Ia 4500
008			240112s9999 xx 000 0 und d
082			_aBAL-I _b591.33
100			_aBalinsky, B I
245		0	_aIntroduction to embryology
250			_a3
260			_a London _bW B Saunders Company _c1970
650			_aEmbryology; Development and maturation of animals; Zoology
942			_cBK
999			_c22650 _d22650