McIsaac, Archibald M. | <br/><br/>
Essential economic principles / 
Archibald MacDonald Mc Isaac, James Gerald Smith 
 - Boston :  Heath and Company ,  1941. 
 - 504 p. ;  19 cm. 
 - Economics and social institutions .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teoria econômica
<br/><br/><label>Dewey Class. No.: </label>330.1