000 00320nam a2200121Ia 4500
008 220117s9999||||xx |||||||||||||| ||und||
020 _a205081061
040 _cIAB
082 _a153.43 KRU 1984 C.2
100 _aKrulik, Stephen.
245 2 _aA Sourcebook For Teaching Problem Solving.
260 _bAllyn And Bacon
_c1984
999 _c29101
_d29101