000 00275nam a2200121Ia 4500
008 200701s2001 xx 000 0 eng d
100 _aTRI HA
245 0 _aDIGITAL SATILITE COMMUNICATIONS
250 _a2nd
260 _bMCGRAW HILL
_c2001
300 _a641
942 _2ddc
_cGE
999 _c1315
_d1315