000 00285nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a057
_bSCI.9
245 0 _aReadings in the life sciences. V 9.
260 _aSan Francisco
_bFreeman & Co
_c1973
650 _aLife science
942 _cBK
999 _c26912
_d26912