000 00278nam a22001217a 4500
999 _c6203
_d6203
003 OSt
005 20210319114338.0
008 210319b ||||| |||| 00| 0 eng d
100 _aRICHARIA, M.
245 _aSATELLITE COMMUNICATION SYSTEMS
260 _bMACMILLAN
942 _2ddc
_cGE