Sovetakan Hayastani 50 tarin
By: A.E. Kʻochʻinyan
Publisher: Hayastan Hratarakchʻutʻyun
Published: 1970
Place of publication: Erevan
Language: arm
Number of pages: 161
Subjects: History
Other titles: 50 let Sovetskoĭ Armenii.; Pi︠a︡tʹdesi︠a︡t let Sovetskoĭ Armenii.