Rosenberg, R. Robert  1900- <br/><br/>
Business mathematics / 
R. Robert Rosenberg, Harry Lewis, Roy W. Poe ; contributors, Elaine S. Roemer, Donald English. 
 - 9th ed. 
 - New York :  Gregg Division, McGraw-Hill,  c1982. 
 - viii, 552 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0070537267 
<br/><br/><label>LCCN: </label>80018533  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.
<br/><br/><label>LC Class. No.: </label>HF5691  / .R6 1982 
<br/><br/><label>Dewey Class. No.: </label>513/.93