Sotsʻialistakan mrtsʻutʻyuně Hayastanum
Subtitle: 1959-1965 tʻvakannerin
By: P. G. Safyan
Publisher: Hayastan Hratarakchʻutʻyun
Published: 1973
Place of publication: Erevan
Language: arm
Number of pages: 151
Subjects: Industries; Socialist competition