000 00324nam a2200121Ia 4500
008 221001s1967 xx 000 0 eng d
082 _a510 CLA
100 _aClarke, L. Harwood
245 0 _aPure mathematics at advanced level
260 _aLondon
_bHeineman Educational Books
_c1967
300 _axii, 476p.
942 _2ddc
_cBK
999 _c4216
_d4216