Essential algebra /
Johnston, C.L.
Essential algebra / C.L. Johnston, Alden T. Willis, Gale M. Hughes. - 4th ed. - Belmont, Calif. : Wadsworth, c1985. - 600 p. : ill. ; 28 cm.
Includes index.
0534050220 (pbk.)
Algebra.
Essential algebra / C.L. Johnston, Alden T. Willis, Gale M. Hughes. - 4th ed. - Belmont, Calif. : Wadsworth, c1985. - 600 p. : ill. ; 28 cm.
Includes index.
0534050220 (pbk.)
Algebra.