00697nam a2200217 c 4500001001500000005001500015008004100030040001900071041001300090049003200103052002200135056001400157082001400171100004800185245007500233260003600308300001900344502007400363653002800437963001400465KDM199520279  19950825134426950825s1995    bnk        FB 000   kor    a011001c0110010 akorbeng0 lEM1270613lEM1270614c2fDM01a511.12b홍522ㅇ  a511.12230 a612.22191 a홍영습,g洪榮習,d1965-0KAC20161523710a熔接흄暴露 勤勞者들의 肺機能에 關한 硏究/d洪榮習  a부산:b東亞大學校,c1995  ai,29장;c26cm0 a학위논문(석사) --b동아대학교 대학원:c의학과,d1995  a용접흄폭a폐기능  a의학과