Optical jets in galaxies : proceedings of the second ESO/ESA workshop on the use of the space telescope and co-ordinated ground based research, 18-19 February 1981, Munich - Battrick, B., 1946-; Mort, J.; European Space Agency (Paris, France : European Space Agency, 1981)
"March 1981."
Includes bibliographies.
Keywords: Galaxies -- Congresses; Astrophysical jets -- Congresses; Active galaxies -- Congresses; Radio sources (Astronomy) -- Congresses