000 00331cam a2200145ua 4500
082 _a621.382 5
_bAGA/S
100 0 _aAgarwal, D.C
245 0 0 _aSatellite communications
250 _a4th ed.
260 _aDelhi
_bKhanna
_c1996
300 _axvi,576p.
650 _aEngineering
650 0 _aElectrical engineering
942 _cBK
999 _c2236
_d2236