000 00279cam a22001091 4500
040 _cMacmillan Publishing company
082 _a510 MAC 1987 A030 Or.
100 1 _aThoburn, Tina.
245 0 0 _aMacmillan Mathematics.
260 0 _aNew York, NY :
_bMacmillan,
_cc1987.
942 _cEK
999 _c11526
_d11526