Richtmeyer, Cleon C 1903- <br/><br/>
Business mathematics 
by Cleon C. Richtmeyer and Judson W. Foust. 
 - 4th ed. 
 - New York  McGraw-Hill  1958. 
 - 412 p.  illus.  24 cm. 
<br/><br/><label>LCCN: </label>57009435  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics
<br/><br/><label>Dewey Class. No.: </label>511.8