TY  - BOOK
T1  - Skill in social studies
LA  - English
PP  - Washington, D.C.
PB  - [s.n.]
YR  - 1954
UL  - https://tuklas.up.edu.ph/Record/UP-99796217603678888
OP  - 282
NO  - Its 24th Yearbook.
CN  - H 62 N29
KW  - Social sciences : Study and teaching.
ER  -