000 00436nam a2200169 4500
001 21840
003 UR
005 20220427165349.0
008 061103|||||||||||||||||||||||||||||||| d
035 _a(janium) 21829
035 _a(janium)21828
050 4 _aQA135.5
_b.C77 1992
100 1 _aCruikshank, Douglas E.
245 1 0 _aTeaching and learning elementary and middle school mathematics
250 _a2a ed.
260 _bMerrill
_c1992
999 _c3432
_d3432