Dni otkrytiĭ
Subtitle: Kniga ob Armenii
By: [Poslesl. L. Mkrtchi︠a︡na]
Publisher: "Ai︠a︡stan,"
Published: 1970
Place of publication: Erevan
Language: rus
Number of pages: 260
Notes: At head of title: Nikolaĭ Tikhonov.