TY  - BOOK
AU  - Bittinger, Marvin L.
TI  - Intermrdiate algebra : graphs and models
SN  - 9780201359947
AV  - QA 154.2 .B58/ 
CY  - New York
KW  -      Algebra--Textbooks.     Algebra--Graphic methods--Textbooks.
ER  -