000 00344nam a2200145Ia 4500
020 _a9780719553028
082 _b1561
_a570
100 _a"Mackean, D.G"
245 0 _aGcse Biology
260 _bJohn Murray (Publishers) Ltd
_aEngland
_c1998
300 _a378
944 _cBK
999 _c622975
_d622975