Introductory algebra
By: Richard N. Aufmann, Joanne Lockwood & Alfonse Gobran
Contributors: Gobran, Alfonse; Lockwood, Joanne S.
Edition: Special 8th ed. for the Community College of Allegheny County.
Publisher: Cengage Learning
Published: 2011
Place of publication: Mason, OH
Language: eng
Number of pages: 537
ISBN-13: 9781111468446
Subjects: Algebra; Problems, exercises; Algèbre; Problèmes et exercices