Gross, Feliks <br/><br/>
Crossroads of two continents :  a democratic federation of East-central Europe / 
by Feliks Gross. 
 - New York :  Columbia University Press,  1945. 
 - VIII, [2], 162 s. :  mapy ;  23 cm. 
<br/><br/>Bibliogr. s. [139]-153.