000 00290nam a22001337a 4500
999 _c3845
_d3845
020 _a9780070077522
082 _a384.511
100 _aTri T. Ha
245 _aDigital Satellite Communications
250 _a2nd
260 _aNew York
_bTata McGraw Hill
_c2009
300 _a641
942 _cBK