Hattman, Werner. <br/><br/>
German art of the twentieth century / 
by Werner Hattman, Alfred Hentzen [and] William S. Lieberman ; edited by Andrew Carnduff Ritchie. 
 - New York :  Museum of Modern Art,  1957. 
 - 240 p. :  ill. ;  24 cm. 
<br/><br/> Collaboration with the city Art Museum of St. Louis, Missouri. 
<br/><br/>Include biblography. 
<br/><br/><label>ISBN: </label> USD.15.00