TY  - BOOK
AU  - Krulik,Stephen
AU  - Rudnick,Jesse A.
TI  - Problem solving : : a handbook for teachers 
SN  - 0205068472 
U1  - 153.43 KRU 
PY  - 1980///
CY  - Boston
PB  - Allyn and Bacon
KW  - Problem solving
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - Includes bibliography
N2  - Problem Solving: A Handbook for Senior High School Teachers
ER  -