000 00360nam a2200133Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
082 _a621.38804 GUP
100 _aGupta, M.L
_91217
245 0 _aElectronics and radio engineering
250 _a9th
260 _aDhanpat rai publishing company
_bNew Delhi
_c2000
300 _b130
650 _aCIRCUITRY
999 _c166030
_d166030