TY  - BOOK
AU  - Leithold,Louis
TI  - College algebra and trigonometry
SN  - 9710850857
U1  - 512.13 L533 1989 
PY  - 1989///]
CY  - Manila
PB  - Adison-Wisley
KW  - Algebra
KW  - Trigonometry
N1  - Reprinted in the Philippines by National Book Store, Inc
ER  -