Mathematical model building in economics and  industry 

 - New York  Hafner USA          1968 
 - vii, 165p. Bibliography at the end of each chapter  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical  Economics
<br/><br/><label>Dewey Class. No.: </label>X:(B), K8