TY  - BOOK
AU  - Bittinger,Marvin L.
AU  - Keedy,Mervin L.
AU  - Ellenbogen,David.
TI  - Elementary algebra: concepts and applications
SN  - 0201173921
AV  - QA 152.2 .K44 1990 
PY  - 1990///
CY  - California
PB  - Addison-Wesley
KW  - Algebra
ER  -