000 00339nam a2200145Ia 4500
020 _a0000000000000
082 _b615
_a510
100 _a"Clarke , L.H."
245 0 _aAdditional Pure Mathmatics
260 _bHeine Mann
_aLondon
_c1987
300 _a356
944 _cBK
999 _c393346
_d393346