000 00387nam a2200169Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621.382 sin
100 _aSingh, R.P.
245 0 _aCommunication Systems
260 _aNEW DELHI
260 _bTMH
260 _c1995
300 _a592
650 _aElectronics Engineering
700 _aSINGH, R.P.
710 _aSINGH, R.P.
999 _c132945
_d132945