000 00340nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621.38 kat
100 _aKatre, J.S
245 0 _aPrinciples Of Communication
260 _aNEW DELHI
260 _bTECH-MAX
260 _c2006
300 _a265
650 _aElectronics Engineering
999 _c134151
_d134151