Halecki, Oskar <br/><br/>
Gilbert de Lnnoy and his doscovery of East Central Europe / 
Oscar Halecki. 
 - [S. l. :  s. n.,  1944]. 
 - 18 s, ;  24 cm. 
<br/><br/> Nadbitka 
<br/><br/><label>Subjects--Index Terms: </label>East-Central Europe