000 00397nam a2200157Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0074603396
082 _a621.382
_bSIN
100 _aSingh,R P
245 0 _aCommunication systems : analog and digital
260 _aDelhi :
_bTata Mcgrawhill,
_c2007
300 _a592.
365 _a210
650 _aApplied physics
700 _aSpare,S D.
999 _c22255
_d22255