TY  - GEN
AU  - Posamentier, Alfred S. 
AU  - Krulik, Stephen
TI  - Problem-Solving Strategies in Mathematics: From common approaches to exemplary strategies
SN  - 9789814651639
U1  - 372.7 
PY  - 2015///.
CY  - New jersey : 
PB  - World Scientific Publishing Company, 
KW  - Problem solving strategies
KW  - Logical reasoning
KW  - Working backwards
KW  - Making a drawing
N1  - “It Include (p.161-163) index”
ER  -