TY  - BOOK
T1  - Precalculus mathematics ; plane trigonometry a problem-solving approach
A1  - Fleming, Walter
A2  - Varberg, Dale E.
PP  - Englewood Cliffs, N.J.
PB  - Prentice Hall
YR  - 1988
ED  - 2nd ed.
UL  - https://tuklas.up.edu.ph/Record/UP-99796217610679136
OP  - 425
NO  - Includes index.
CN  - QA 39.2 F58 1988
SN  - 0136944728
KW  - Mathematics.
KW  - Precalculus.
KW  - Trigonometry.
ER  -