000 00282nam a2200121Ia 4500
100 _aby M L Gupta
250 _a9th ed
942 _cBK
245 _aElectronics and radio engineering
260 _aDhanpat Rai, New Delhi
_c1998
082 _a621.3841 Gup
300 _axxx,1252p figs.
999 _c37611
_d37611