000 00272nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a621.382
100 _aG.NAGESWARA RAO
245 0 _aDIGITAL COMMUNICATION
260 _bFALCON
365 _b120.00
942 _cBTECH
999 _c171216
_d171216