TY  - BOOK
AU  - Leithold, Louis
TI  - College algebra and trigonometry
SN  - 9710850857
U1  - FOR 512.13 L53c 1989 
PY  - 1989///
CY  - Massachusettes : 
PB  - Addison-Wesley Publishing Company, 
KW  - Algebra
KW  - Trigonometry
ER  -