Vazsonyi, Andrew <br/><br/>
Business mathematics for colleges / 
Andrew Vazsonyi and Richard Brunell 
 - Revised edition 
 - Homewood, Illinois :  Richard D. Irwin,  1979 
 - 302p.:  ill ;  29 cm. 
<br/><br/><label>ISBN: </label>0256021163 
<br/><br/><label>LCCN: </label>78-59214 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics