TY  - BOOK
T1  - Introduction to problem solving strategies for the elementary math classroom
A1  - O'Connell, Susan
LA  - English
PP  - Portsmouth, N.H.
PB  - Heinemann
YR  - 2000
UL  - https://tuklas.up.edu.ph/Record/UP-99796217604016682
OP  - 190
CN  - QA 63 O26 2000
SN  - 0325001995
KW  - Problem solving : Study and teaching (Elementary)
ER  -