Wells Paul .J <br/><br/>
Aggregate economic analysis   An intermediate expes    

 - New York  Ronald Press U S A       1971 
 - vi, 289p. Bib p283-89  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), L1