000 00345nam a2200121Ia 4500
008 220217s9999||||xx |||||||||||||| ||und||
082 _a621.382 HAN
100 _aHand, M
245 0 _aElectronics and communication engineering (Objective)
260 _aSathya prakasana
_bNew Delhi
_c2008
300 _b300
650 _aCOMMUNICATION SYSTEM
999 _c175779
_d175779