TY  - BOOK
AU  - Kaufmann, Jerome E.
AU  - Schwitters, Karen L.
TI  - Elementary algebra
SN  - 9781439049174
AV  - QA152.3 .K379
PY  - 2011///
CY  - Mexico
PB  - Cengage learning
KW  - Algebra-textbooks
ER  -