TY  - BOOK
AU  - Bittinger,Marvin L
TI  - Elementary algebra: concepts and applications 
AV  - QA 152.2  .K44 1990
PY  - 1990///
CY  - Reading, MA
PB  - Addison-Wesley
KW  - Algebra
N1  - Rev. ed. of : A Problem solving approach to introductory algebra / Mervin L. Keedy, Marvin L. Bittinger, 2nd ed., 1986; Includes appendices and index
ER  -