000 00334nam a2200145Ia 4500
008 230915s9999 xx 000 0 und d
082 _a620 CHA
100 _aChauhan, D S
245 0 _aElectronics Engineering
260 _aNEW DELHI
260 _bNEW AGE
260 _c2009
300 _a394
650 _aElectronics Engineering
999 _c158790
_d158790