TY  - BOOK
T1  - Introduction to calculus
A1  - Felina Mapa
LA  - English
PP  - Manila
PB  - National Books Store
YR  - 1984
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-1685594773857397027
OP  - 432
CN  - QA 303 M36 1984
KW  - Calculus.
ER  -