TY  - BOOK
AU  - Karagyozian,R.
AU  - Hovhannesian,F.
AU  - Safian,P.
AU  - Mesropian,P.
TI  - Soviet Armenia: 50 years 
PY  - 1970///
CY  - Yerevan
PB  - Publishing House of the CC of CP of Armenia
KW  - Earth science
KW  - Armenia (Republic)
KW  - History
KW  - 1920-1991
ER  -