00833na a2200265 4500001001300000005001500013008004100028024002700069100001900096370004800115372005300163372005300216374004000269374001400309375001100323377001100334400002300345400001600368400002500384400001600409400003200425400001500457670004200472670005300514KAC2018N822820181227175339181101 b aznnnaabn fa aaa 7 a00000001092392002isni1 aBell, David A. c미국(국명)[美國]0KSH19980227002nlsh a전자 공학[電子工學]0KSH19980184202nlsh a전기 공학[電氣工學]0KSH19980397922nlsh a학자[學者]0KSH19980092402nlsh a공학자 a남성 l영어1 aBell, David Andrew1 aBell, David1 a벨, 데이비드 A.1 aBell, D. A.1 a벨, 데이비드 앤드류1 a벨, D. A. a전자계측, (정훈출판사), 1995 a가상국제전거파일(VIAF)uhttp://viaf.org/