Henderson, Vernon J. <br/><br/>
Principles of econnomics 

 - Toronto:  D.C Heath,  1991 
 - xxxii, 1277p.;  28cm. 
<br/><br/><label>ISBN: </label>0669144916 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems and theories
<br/><br/><label>Dewey Class. No.: </label>330.1  / HEN