000 00476nam a2200181Ia 4500
005 20250619144940.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a0205068472
_c
_20.75
040 _aMAIN
041 _aEnglish
082 _a510
_bKRU
100 _aKrulik, Stephen and Rudnick, Jesse A.
245 0 _aProblem solving
_b: a handbook for teachers
260 _aLondon
_b; Allyn And Bacon
_c, 1980
300 _a227p.
650 _aMathematics
942 _cBK
999 _c116900
_d116900