000 00435nam a22001457a 4500
008 170516b xxu||||| |||| 00| 0 eng d
020 _a0132633930
100 _aD'ANGELO, John P. and WEST, Douglas B.
_94083
245 _aMathematical Thinking: Problem solving and proofs
260 _aUpper Saddle River
_bPrentice Hall inc.
_c1997
300 _aXviii,; 365p. illus.-
650 _aScience
_93749
942 _cBK
050 _aQA39.2.D36
999 _c2280
_d2280