000 00317nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aBEC-M
_b574
100 _aBeck, William S
245 0 _aModern science and the nature of life
260 _a New York
_bDoubleday & Company
_c1961
650 _aBiology
942 _cBK
999 _c31289
_d31289