Elementary algebra
By: Alden T. Willis, Carol L. Johnston.
Contributors: Johnston, C. L. 1911-; Steig, Mary Jo.
Edition: 2nd ed. / rev. by Mary Jo Steig.
Publisher: Wadsworth Pub. Co.
Published: 1987
Place of publication: Belmont, Calif
Language: eng
Number of pages: 388
Subjects: Algebra.
Notes: Includes index.