000 00291nam a2200121Ia 4500
008 170101s1961 xx 000 0 und d
082 _a636.089 266 4 K 94 M
100 _aKON, S.K
245 _aMilk: the mammary gland its secretion
260 _bN.Y.
_c1961
300 _a2v
942 _2ddc
_cB
999 _c8865
_d8865