Intermediate algebra /
Willis, Alden T.
Intermediate algebra / Alden T. Willis, Carol L. Johnston ; revised by Mary Jo Steig. - 2nd ed. - Belmont, California : Wadsworth Publishing Company, c1987. - xi, 418 p. : figs. and tables ; 24 cm.
Includes index.
0-534-07866-4
Algebra.
512.9 W734 1987
Intermediate algebra / Alden T. Willis, Carol L. Johnston ; revised by Mary Jo Steig. - 2nd ed. - Belmont, California : Wadsworth Publishing Company, c1987. - xi, 418 p. : figs. and tables ; 24 cm.
Includes index.
0-534-07866-4
Algebra.
512.9 W734 1987