00766nam0-22003011i-450-990001085780403321000108578FED01000108578(Aleph)000108578FED0100010857820000920d1975----km-y0itay50------baengRadiation Processes in Astrophysics[S.l.]The MIT Press1975AstronomiaAstrofisicaCosmologia520523Tucker,Wallace H.48702ITUNINARICAUNIMARCBK99000108578040332119-08915738FI1FI1Radiation processes in astrophysics190189UNINAING01