BEIGHEY, Clyde. <br/><br/>
Mathematics for Business 

 - 7th 
 - New York  McGraw - Hill Book Co.  1974 
 - vi,250p. 
<br/><br/><label>ISBN: </label>0-07-004370-1 
<br/><br/><label>Dewey Class. No.: </label>513.93