Black, Cyril Edwin,  1915- <br/><br/>
Twentieth century Europe :  a history / 
by C. E. Black [and] E. C. Helmreich. 
 - 4th ed. 
 - New York :  Knopf,  1972 
 - xxiv, 1008, xxviii p. :  illus. ;  25 cm. 
<br/><br/>Bibliography: p. [929]-1008. and Index 
<br/><br/><label>ISBN: </label>0394472748  039431638X (text ed.) 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Europe--History--20th century.
<br/><br/><label>Dewey Class. No.: </label>940.5  / BLT 1972