Problem solving : a handbook for teachers
Krulik, Stephen and Rudnick, Jesse A.
Problem solving : a handbook for teachers - London ; Allyn And Bacon , 1980 - 227p.
0205068472
Mathematics
510 / KRU
Problem solving : a handbook for teachers - London ; Allyn And Bacon , 1980 - 227p.
0205068472
Mathematics
510 / KRU