000 00281nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a057
_bKIL
100 _aKilgour, O F G
245 0 _aMastering biology
260 _aLondon
_bMacmillan
_c1982
650 _aBiology
942 _cBK
999 _c37822
_d37822