TY  - BOOK
AU  - Fricke, K.J,
AU  - Khachikian, E. Ye,
AU  - Melnick, J.,
ED  - International Astronomical Union (Na. 121 : 1986 : Byurakan, Armenia )
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
SN  - 9027724733
U1  - 523.1 
PY  - 1987///
CY  - Dordrecht
PB  - D. Reidel Publishing Company
KW  - FUENTES RADIOELECTRICAS (ASTRONOMIA)
ER  -