Keedy, Mervin Laverne. <br/><br/>
Introductory algebra / 
Mervin L. Keedy, Marvin L. Bittinger. 
 - 4th ed 
 - Reading, Mass. :  Addison-Wesley Pub. Co.,  c1987. 
 - xxvii, 553, 27, 7 p. :  ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0201147358  $26.95 (est.) 
<br/><br/><label>LCCN: </label>86014164  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.
<br/><br/><label>LC Class. No.: </label>QA152.2  / .K43 1987 
<br/><br/><label>Dewey Class. No.: </label>512.9