000 00278nam a2200109Ia 4500
999 _c3469
_d3469
008 190326s9999 xx 000 0 und d
082 _a378.242 R165Q
100 _aRamana, D.V
_9994
245 0 _aQpsk Modulator For High Bit Rate
260 _aSurathkal
_bK.R.E.C
_c1989
942 _cTH