TY  - BOOK
ED  - INTERNATIONAL ASTRONOMICAL UNION.
TI  - Non-stable phenomena in galaxies:International Astronomical Symposium number 29, Byurakan, May 4-12, 1966
U1  - 524.7(069) I. A. U. 
PY  - 1968///
PB  -  Academy of Sciences of Armenian SSR
KW  - Astronomy
KW  - Galaxies
ER  -