000 00284nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aHenahan (John F)
245 0 _aMen and molecules
260 _b"Crown Publishers, New York"
260 _c1966
365 _b45.05
942 _cBK
999 _c201483
_d201483