Vakar, Nicholas P. 1894-1970.
Belorussia: the making of a nation : a case study /
Nicholas P. Vakar 
. - Cambridge : Harvard University Press,  1956 
. - xii, 297 p.  ill., map  25 cm. 
 - (Russian Research Center  ; 21 )
<br/>К.: Бібліогр. : c. 229-281, Index