00694nam a2200217 k 4500001001500000005001500015008004100030020002200071040001900093049002800112052002200140056001400162082001500176245007900191260003300270300002600303504001700329653005700346700006200403950001100465KMO199803475  20180808174025980323s1998    ulka          001   kor    a8986327090g93510  a011001c0110010 lEM1635668lEM1635669c201a517.92b홍528ㅅ  a517.92240 a613.6222100a산업보건서비스=xOccupational health service/d홍윤철...[등]저  a서울:b한학문화,c1998  a444p.:b삽도;c27cm  a색인수록  a산업보건서비스aOCCUPATIONALaHEALTHaSERVICE1 a홍윤철,g洪潤哲,d1960-,e등저0KAC2014043914aut0 b\25000