Nowak, Frank. <br/><br/>
Medieval Slavdom and the rise of Russia / 
by Frank Nowak. 
 - New York :  H. Holt,  1930. 
 - XII, 132 s. ;  19 cm. 
 - The Berkshire Studies in European History. .
 - Berkshire Studies in European History. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Słowianie--historia.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Rosja--historia.