Grimsted, Patricia Kennedy.
Moscow and Leningrad. Suppl. 1 : Bibliographical addenda /

. - Zug : Inter Documentation Company AG,  1976 
. - xiv, 204 p.  24 cm. 
 - (Bibliotheca Slavica  ; 9 )
<br/><label>  ISBN: </label>3-85750-013-1