TY  - BOOK
T1  - Guidance pamphlet in mathematics for high school students.
LA  - English
PP  - Washington
PB  - s.n.
YR  - 1953
ED  - Rev.
UL  - https://tuklas.up.edu.ph/Record/UP-99796217603648777
OP  - 40
CN  - QA 11 N276
ER  -