Essential algebra
Johnston, C. L. (Carol Lee), 1911-
- Fourth edition.
- Wadsworth Pub. Co., 1985
- 600 p.
- Johnston, C. L. (Carol Lee), 1911- Johnston/Willis developmental mathematics series. .
0-534-05022-0 (pbk.)
Algebra.
512 H68 1985
0-534-05022-0 (pbk.)
Algebra.
512 H68 1985