TY  - BOOK
AU  - Beecher,Judith A.
AU  - Keedy,Mervin Laverne
AU  - Bittinger,Marvin L.
TI  - Student's guide to exercise to accompany College algebra: a functions approach 4th ed., Keedy/Bittinger 
PY  - 1986///
CY  - Reading, MA
PB  - Addison-Wesley
KW  - Algebra
ER  -