Lerner, Joel J. <br/><br/>
Schaum's outline of theory and problems of business mathematics / 
by Joel J. Lerner and Petr Zima 
 - Int ed. 
 - Singapore :  McGraw-Hill Book Co.,  1988 
 - 313p. ;  26cm. 
 - Schaum's outline series .
<br/><br/><label>ISBN: </label>0070991383 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.
<br/><br/><label>Dewey Class. No.: </label>650.01513  / LER