000 00345nam a2200145Ia 4500
999 _c4376
_d4376
020 _a9780719544521
082 _aG 510
_bWARR
100 _aWarren, T
245 _aSteps in understanding mathematics
250 _aReprinted
260 _aLondon
_bJonh Murray Publishers
_c1989
300 _a272p.;paperback
700 _aCox, C J
942 _2ddc
_cBK