Siner Helen B etc <br/><br/>
Mathematics for decisions 

 - New York  Van Nostrand USA         1979 
 - viii, 502p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics Economics
<br/><br/><label>Dewey Class. No.: </label>X: (B), L9