The structure of the Russian Academy of sciencie, from its beginning to 1945 :
The structure of the Russian Academy of sciencie, from its beginning to 1945 : a guide for bibliographers / compiled and edites by Dimitry Krassvsky and Robert Vosper - Lexington : University of Kentucky Libraries, 1952 - 22 p. ; 28 cm - Occasional contributions. 39 .