TY  - BOOK
AU  - Khachikian,Ė.E.
AU  - Fricke,Klaus J.
AU  - Melnick,Jorge
ED  - International Astronomical Union.
TI  - Observational evidence of activity in galaxies: proceedings of the 121st Symposium of the International Astronomical Union, held in Byurakan, Armenia, U.S.S.R., June 3-7, 1986 
SN  - 9027724733
AV  - QB858.3 .I58 1986
U1  - 523.1/12 19
PY  - 1987///
CY  - Dordrecht
PB  - D. Reidel
KW  - Active galaxies
KW  - Congresses
KW  - Seyfert galaxies
KW  - Radio sources (Astronomy)
KW  - Quasars
N1  - Includes bibliographies and indexes
ER  -