000 00350nam a2200157Ia 4500
008 230913s9999 xx 000 0 und d
082 _a621.31 sin
100 _aSingh, L.P
245 0 _aDigital Protection
250 _aII
260 _aNEW DELHI
260 _b NEW AGE
260 _c2006
300 _a272
650 _aElectronics Engineering
999 _c130194
_d130194