000 00317nam a22001217a 4500
020 _a0-87942-065-0
082 _a621.3825 COM'G
100 _aLUM, Y. E,GOULD, R. G
_976864
245 _aCOMMUNICATION SATELLITE SYSTEMS AN OVERVIEW OF THE TECHNOLOGY
260 _aNEWYORK
_bIEEE
_c1976
300 _a164P
942 _cBK
999 _c582174
_d582174