000 00348nam a2200145Ia 4500
020 _a0199142602
082 _bT.313
_a570
100 _a"Blatsgy, S Beckett"
245 0 _aBiology A Modern Introduction Gcse, Edi.
260 _aSingapore
_c1997
300 _a315
944 _cTB
999 _c392466
_d392466