000 002900000a22001330004500
245 _aIntermediate pure mathematics
100 _aBlakey, J.
250 _a3d ed.
260 _aLondon
_bCleaver Hume Press
_c1962
300 _a500 p.
080 _a51
_bB6
041 _aEN
942 _cBK
999 _c53018
_d53018