TY  - BOOK
AU  - Keedy,Mervin L.
AU  - Bittinger,Marvin L.
TI  - Algebra and trigonometry: a functions approach 
U1  - 512.13 K26a 1978 
PY  - 1978///
CY  - Reading, Mass
PB  - Addison-Wesley, 
KW  - ALGEBRA
KW  - TRIGONOMETRIA
ER  -