000 00386nam a2200157Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a537.5/DES/COM
100 _aN D DESHPANDE
245 _aCOMMUNICATION ELECTRONICS
260 _bTATA MCGRAW HILL
_aDELHI
_c1989
300 _c418P
650 _aELECTRICITY & ELECTRONICS
650 _aPHYSICS
942 _cBK
999 _c76370
_d76370