00920nam a2200289 c 4500001001300000005001500013007000300028008004100031020003400072049002800106052001600134056001300150082001500163245006100178260003600239300003900275650003400314650005300348650003900401700002700440700002200467880003100489880003800520880003200558880002900590950001100619KMO20206172620210105100019ta201118s2020    jbka          000   kor    a9791189555221g93550:c\250000 lEM7816290lEM7816291c201a552.3b20-4  a552.32601a621.93223006880-01aW-EDM CAM 실무 /d승영춘,e박경도 공저  6880-02a군산 :b진포,c2020  a215 p. :b천연색삽화 ;c30 cm 8a절삭[切削]0KSH1998001662 8a방전 가공업[放電加工業]0KSH2004042618 8a캠(캐드캠)[CAM]0KSH19980018241 6880-03a승영춘4aut1 6880-04a박경도006245-01/(BaW-EDM CAM silmu  6260-02/(BaGunsan :bJinpo,c20201 6700-03/(BaSeung, Yeongchun1 6700-04/(BaBak, Gyeongdo0 b\25000