00279nam a2200121Ia 4500008004100000020000600041082001800047100001900065245003000084260003000114365000600144650000700150230326s9999    xx            000 0 und d  a0  a621.3825bAGA  aAgarwal, D. C. 0aSatellite Communications   abKhanna pubishers c2006  b0  aa