00393nam a2200145Ia 4500008004100000020002000041041000800061082002000069100001600089245005600105260001100161300002600172365001700198700003200215230718s9999    xx            000 0 und d  a978-0890062500   aeng  a621.380423bJAN  aJansky D.M.  aCommunication Satellites In The Geostationary Orbit  bArtech  dRef 1066 E ME (29930)  cRs.b9828.00  aJansky D.M. & Jeruchim M.C.