Kortschmaryk, Frank B..
Christianization of the European East and messianic aspirations of Moscow as the "Third Rome" /

. - Toronto;  New York  : Studium Research Institute,  1971 
. - 56 p. : ill., maps  21 cm. 
 - ((The Shevchenko Scientific Society ; No. 10) )
<br/>К.: Бібліогр. : c. 42-44.