000 00452nam a2200169Ia 4500
008 170901s1991 xx 000 0 und d
082 _a621.381
_bG96E
100 _aGupta, M.L.
245 0 _aElectronic and Radio Engineering
250 _a1
260 _aDelhi
_bDhanpat Rai and Sons
_c1991
300 _a1343
650 _aEngineering and allied operations
650 _aTechnology (Applied sciences)
653 _aElectronics
942 _2ddc
_cBK
999 _c11630
_d11630