Ropke Wilhelm <br/><br/>
Crises and cycles, adapted from the German and rev 

 -  1936 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business Cycle
<br/><br/><label>Dewey Class. No.: </label>X:74, G6