000 00331nam a2200121Ia 4500
008 130705s9999 xx 000 0 und d
020 _a017544000X
050 0 _aQH 308.2 R 646 1996
100 1 _aRobert, Michael
245 1 0 _aBiology :
_bprinciples and processes /
_cMichael Robert
300 _ap.
942 _2lcc
_kQH 308.2 R 646 1996
999 _c6792
_d6792