01339nam a2200325 c 4500001001300000005001500013007000300028008004100031020003400072049002800106052001600134056001300150082001500163245012700178260004600305300005500351490005800406650004000464650004000504650005300544700006100597700005600658830003200714830005300746880010000799880005100899880002300950880002900973950001101002KMO20223447720220810145046ta220630s2022    ulkacd        000   kor    a9791139204711g03400:c\150000 lEM8292104lEM8292105c201a559.1b22-3  a559.12601a621.48223206880-01a(모르는 만큼 두렵지만 아는 만큼 유용한) 처음 만나는 방사선 /d이레나,e서효정 지음  6880-02a서울 :b지식과감성#,c2022  a236 p. :b천연색삽화, 도표, 초상 ;c23 cm10a방사선맘 시리즈 ;v1.a미지의 세계 탐험 8a방사능[放射能]0KSH1998004741 8a방사선[放射線]0KSH1998006234 8a원자력 공학[原子力工學]0KSH19980184151 6880-03a이레나,g李禮娜,d1968-0KAC2017598784aut1 6880-04a서효정,g徐效廷,d1975-0KAC201735056 0a방사선맘 시리즈 ;v1 0a방사선맘 시리즈.p미지의 세계 탐험006245-01/(BaMoreuneun mankeum duryeopjiman aneun mankeum yuyong han cheoeum mannaneun bangsaseon  6260-02/(BaSeoul :bJisik gwa Gamseong#,c20221 6700-03/(BaI, Rena1 6700-04/(BaSeo, Hyojeong0 b\15000