COLLEGE ALGEBRA:A VIEW OF THE WORLD AROUND US
DAVID WELLS AND LYNN SCHMITT TILSON1997 年出版0 页ISBN:
UNDERSTANDING ELEMENTARY ALGEBRA:A COURSE FOR COLLEGE STUDENTS THIRD EDITION
ARTHUR GOODMAN AND LEWIS HIRSCH1994 年出版0 页ISBN:
BENJAMIN N.LEVY LAUREL TECHNICAL SERVICES1997 年出版488 页ISBN:0669417564