Nissen, Olaf <br/><br/>
Germany land of substitutes / 
by Olaf Nissen 
 - London :  Scientific Book,  1944 
 - 176 p. ;  17 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Germany--Economic policy
<br/><br/><label>Dewey Class. No.: </label>338.0943