01001nam a2200277 c 4500001001300000005001500013007000300028008004100031020003400072049002800106052001700134056001400151082001600165245010700181260003600288300005200324650004400376650005300420700006100473700005600534880002800590880004100618880002700659880002600686950001100712KMO20211018920210406143258ta210312s2021    ulkad         000   kor    a9791156008316g93000:c\300000 lEM7910694lEM7910695c201a555.73b21-1  a555.732601a621.988223006880-01a미래직업 :b3D프린터 운용전문가(기능사) 되기! /d홍석우,e조진숙 지음  6880-02a서울 :b홍릉,c2021  axvi, 524 p. :b천연색삽화, 도표 ;c26 cm 8a3D 프린터[3D printer]0KSH2014000001 8a운용 기능사[運用技能士]0KSH20020299861 6880-03a홍석우,g洪碩佑,d1967-0KAC2016084924aut1 6880-04a조진숙,g趙陳淑,d1971-0KAC2018A2600006245-01/(BaMirae jigeop  6260-02/(BaSeoul :bHongneung,c20211 6700-03/(BaHong, Seoku1 6700-04/(BaJo, Jinsuk0 b\30000