000 00308nam a2200121Ia 4500
008 241013s9999 xx 000 0 und d
020 _a9780333987766
100 _aRichharia.M.
245 0 _aSatellite Communication Systems
260 _aN.Delhi
_bWiley Eastern Ltd.
_c1990
300 _a260
942 _cBK
999 _c948
_d948