TY  - BOOK
AU  - Laughbaum,Edward D.
TI  - Intermediate algebra: a graphical approach 
SN  - 0534172164
AV  - QA 152.2 .L38 1994
U1  - 512.9 20
PY  - 1994///
CY  - Boston
PB  - PWS Publication. Co.
KW  - Algebra
ER  -