000 00344nam a2200145Ia 4500
020 _a9781398310582
082 _bT1289
_a570
100 _a"D G Machkean,Dave Hayward"
245 0 _aCambridge O level Biology
260 _bHodder
_auk
_c2022
300 _a412
944 _cTB
999 _c253797
_d253797