00879na  a2200241   4500001001500000005001500015008004100030024002700071100002600098370004800124372004600172373005500218373007700273374004800350374004800398375001100446377001100457400002300468400002400491400002700515670004200542670005300584KAC199629110  20220104095104990906 b acnnnaaaa           a ana      7 a00000001093326752isni1 aWalker, Jearl,d1945-  c미국(국명)[美國]0KSH19980227002nlsh  a물리학[物理學]0KSH19980143642nlsh  a클리블랜드 주립대학 물리학과 (교수)  aScientific American지 아마추어 과학자회 (운영자)s1977t1990  a교수(대학)[敎授]0KSH19980114932nlsh  a작가(사람)[作家]0KSH19980134622nlsh  a남성  l영어1 aWalker, J.,d1945-1 a워커, 절,d1945-1 a워커, 제럴,d1945-  a일반물리학, (범한서적), 2011  a가상국제전거파일(VIAF)uhttp://viaf.org/