TY  - BOOK
AU  - Keedy,Mervin L.
AU  - Bittinger,Marvin L.
TI  - Intodutory algebra: teacher's edition 
SN  - 0-201-52927-0
PY  - 1991///
CY  - Reading, Mass.
PB  - Addison-Wesley Pub. Co.
KW  - Algebra
ER  -