TY  - BOOK
AU  - Koelle, Ruth
AU  - Confort, Patricia
TI  - Elementary algebra: a cumulative approach
SN  - 053494-104-4
U1  - 512.9 
PY  - 1996///
CY  - Boston
PB  - PWS Publishing
KW  - Algebra
N1  - Includes index; UBS
ER  -