Diamond, Jay. <br/><br/>
Mathematics of business 
/ by Jay Diamond and Gerald Pintel. 
 - Englewood Cliffs, N.J.  Prentice-Hall  1970. 
 - viii, 375 p.;  illus. :  24 cm. 
<br/><br/><label>ISBN: </label>135640474e 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.