Bettinger, Alvin K <br/><br/>
Algebra for Commerce and Liberal Arts 

 - New York  Pitman Publishing Corporation  1951 
 - 225p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Dewey Class. No.: </label>Q09  / B466