Bilgram Hugo <br/><br/>
Cause of business depressions 

 -  1950 
<br/><br/><label>Standard No.: </label>132,035 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:742, J0