000 00288nam a22001217a 4500
999 _c1797
_d1797
020 _a0719544521
082 _a510
_bWAR
100 _aWarren.T
245 _aSteps in Understanding Mathematics 3
_cWarren.T
260 _aLondon
_bJohn Murray Ltd Company
_c1995
300 _a272p.
942 _cL