000 00313nam a2200145Ia 4500
100 _aFrenzel
250 _a1
942 _cBK
654 _aElectronics
245 _aCommunication Electronics
260 _bTata Mc Graw hill
_aNew Delhi
_c2002
082 _a621.382
_bFRE
300 _a532 0
546 _aENGLISH
999 _c33663
_d33663