Russell, Donald S. <br/><br/>
Intermediate algebra / 
Donald S. Russell, George E. Lanning. 
 - 2nd ed. 
 - Boston :  Allyn and Bacon,  1971. 
 - 447 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0205031315 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.