Betz, William <br/><br/>
Everyday algebra : intermediate course / William Betz ; Alfred P. Windt. 

 - Boston, Estados Unidos   Ginn  1951 
 - x, [566] p.     22 cm.*il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ALGEBRA
<br/><br/><label>Dewey Class. No.: </label>512/B466e