Hart, William L. <br/><br/>
College algebra / 
William L. Hart. 
 - Fourth edition.  
 - [S.l.] :  D. C. Heath and Company,  1964. 
 - x, 480 pages :   illustration ;  21 centimeter. 
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>971081897X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Foundations of Algebra.
<br/><br/><label>Dewey Class. No.: </label>FOR 512.9 H22a 1964