000 00300nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _awilliam C.Bearer
245 0 _awork book and laboratory manuals in general biology
260 _bc.v.mosby
260 _c1966
365 _b29.25
942 _cBK
999 _c196431
_d196431