000			00330nam a2200121Ia 4500
008			231217s9999 xx 000 0 und d
041			_aEnglish
082			_a621.382 _bHAE
100			_aHanda , M
245		0	_aElectronics and commauication engineerin ( Objective type)
650			_aDigital xommunication electronic
942			_cBK
999			_c19660 _d19660