Erhard Ludwig <br/><br/>
Prosperity through composition 

 -  1958 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Condition Europe
<br/><br/><label>Dewey Class. No.: </label>X.55.N5, J8,J9-J9;2