000 00351nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621.382 cha
100 _aChakrabarti, P
245 0 _aPrinciple Of Digital Communication
260 _aDELHI
260 _bDHANPAT RAI
260 _c2003
300 _a402
650 _aElectronics Engineering
999 _c132487
_d132487