Mass, Nathaniel J. <br/><br/>
Economic cycles : an analysis of underlying causes 
by Nathaniel J. Mass 
 - Cambridge  Wright-Allen Press  1975 
 - xii,185p. 
<br/><br/><label>ISBN: </label>0914700030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>T17 M382