000 00456nam a2200157Ia 4500
008 190516s9999 xx 000 0 und d
028 _bGangaram Book Bureau
_c1057/95-96
_d2-11-1995;@
100 _aSinha, Umesh
_9124720
245 0 _aPrinciples of Communication Engineering
260 _bSatya Prakashan
_c1981
_aNew Delhi
300 _a836
600 _tElectronics
_91351
650 _aElectronics
_91351
942 _cBK
999 _c116450
_d116450