Betz, William. <br/><br/>
Everyday algebra :  elementary course / 
William Betz. 
 - New York :  Ginn,  c 1951. 
 - xii, 598 p. :  ills. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>319  319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.
<br/><br/><label>Dewey Class. No.: </label>512 / B466e