TY  - BOOK
T1  - Social studies from theory to practice in elementary education
T2  - The Lippincott curriculum and instruction series
A1  - Douglass, Malcolm P.
LA  - English
PP  - Philadelphia
PB  - Lippincott
YR  - 1967
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217603945878
OP  - 584
CN  - LB 1584 D68
KW  - Social sciences : Study and teaching (Elementary).
ER  -