000 00279nam a2200121Ia 4500
100 _aGupta,M L
250 _a9th ed
942 _cBK
245 _aElectronics And Radio Engineering
260 _aDhanpat Rai Publishing, delhi
_c1998
082 _a621.3841 Gup
300 _axxx,1252
999 _c34790
_d34790