000 00409nam a22001457a 4500
020 _a0-201-605740
040 _cUDSM
050 _aMATH QA10.5.Z35
100 1 _aZak, Diane
_eAuthor
245 1 3 _aAn introduction to problem solving with spreadsheet
260 _aNew York:
_bAddison-wesley co,
_c1992
300 _axix,430p.:
_bill.;
_c24cm.
650 1 _aMathematics- Teachers training
942 _2lcc
_cBK
_n0
999 _c136506
_d136506