00798nam0-22002891i-450-99000748621040332120050218133227.0000748621FED01000748621(Aleph)000748621FED0100074862120030814d1954----km-y0itay50------baengUS<<A >>brief text in AstronomyW.T. Skilling, R.S. Richardson.S.l.Holtc 1954.V III, 326 p.ill.24 cmAstronomiaSkilling,William T.270523Richardson,Robert S.ITUNINARICAUNIMARCBK990007486210403321A-02-034Ist.5519ILFGEILFGEBrief text in Astronomy675483UNINA