TY  - BOOK
AU  - Larson, LC
TI  - Problem-solving through problems
SN  - 9780387961712
U1  - 51(076.1) 
PY  - 2000///
CY  - New York
PB  - Springer
KW  - MATHEMATICS-PROBLEMS
KW  - PROBLEM SOLVING
N1  - Ref. sec
ER  -