00884nam a2200241 k 4500001001300000005001500013008004100028020003100069049002800100052001900128056001700147082001500164245008000179246006900259260003300328300002600361504002400387650003400411653008800445700001400533950001100547963008400558KMO20032794420220720134852031015s2003    ulka          000   kor    a8942502954g93530:c\280000 lEM2895933lEM2895934c201a572.26077b3-2  a572.26077240 a662.2622100a화약류관리:b기술사 및 기사 2차 실기시험/d정의봉 지음0 i관제:a화약류관리기술사·기사 자격시험을 위한  a서울:b東和技術,c2003  a740p.:b삽도;c26cm  a참고문헌: p.740 8a화약[火藥]0KSH1998005249  a화약류관리a화약류관리기술사a화약류관리기사a화약a화약류1 a정의봉0 b\28000  a화약류관리기술사·기사a자격시험을a위한a화약류[화약류]