000 00330nam a2200145Ia 4500
020 _a0-19-914260-2
082 _b928
_a570
100 _a"Beckett .B.S"
245 0 _aBiology A Modern Introduction
260 _bOUP
_aUK
_c1976
300 _a315
944 _cTR
999 _c697967
_d697967