00879nam0-22003251i-450-9900011066504033210-521-33576-0000110665FED01000110665(Aleph)000110665FED0100011066520000920d1991----km-y0itay50------baengBeams and jets in astrophysicsEdited by Philip A. HughesCambridgeCambridge University Press1991Cambridge Astrophysics Series19AstronomiaAstrofisicaCosmologia520523Hughes,Philip A.52809ITUNINARICAUNIMARCBK99000110665040332119-24318178FI1FI1Beams and jets in astrophysics337536UNINAING01