Beighey, Clyde <br/><br/>
Mathematics for business :  college course / 
Clyde Beighey and Gordon C. Borchardt 
 - 4th ed. 
 - New York :  Mcgraw-hill book com.,  c1950 [1965]  
 - vi, 218 p. :  ill. ;  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics
<br/><br/><label>Dewey Class. No.: </label>511.8  / BEM 1965