Keedy, Marvin Laverne. <br/><br/>
Introductory algebra / 
Mervin L. Keedy, Marvin L. Bittinger. 
 - 6th ed. 
 - Reading, MA :  Addison Wesley,  c1992. 
 - 1 v. (various pagings) : ill. 
<br/><br/> "Reprinted with corrections, May 1992.  Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra