00649nam a2200217 c 4500001001500000005001500015008004100030020002200071040001900093049002800112052002500140056001700165082002000182245006600202260003000268300002600298504002300324653002000347700005300367950001100420KMO199707497  19970501112859970501s1997    ulka          000   kor    a8931502524g93550  a011001c0110010 lEM1508759lEM1508760c201a530.75076b신653ㅂ  a530.75076240 a620.112707621900a비파괴 검사:b초음파 탐상 분야/d신병철 지음  a서울:b성안당,c1997  a322p.:b삽도;c26cm  a참고문헌수록  a비파괴검사1 a신병철,g申秉澈,d1961-0KAC2018184204aut0 b\13000