TY  - BOOK
AU  - Keedy,Mervin Laverne
AU  - Bittinger,Marvin L.
TI  - Algebra and trigonometry: a functions approach 
SN  - 0201036592
PY  - 1974///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Algebra
KW  - Trigonometry
ER  -