01040nam a2200301 c 4500001001300000005001500013007000300028008004100031020003400072049002800106052001700134056001400151082001500165245009500180250001400275260004200289300005300331500005600384650004700440650004700487700002700534700003600561880003300597880004600630880002600676880002500702950001100727KMO20210248520211126104922ta210203s2020    ulkad         000   kor    a9788955540840g93550:c\260000 lEM7878786lEM7878787c201a530.41b21-1  a530.412601a620.16223006880-01a금속재료학 :b기사·기능사 문제 수록 /d조수연,e박일부 共著  a개정판  6880-02a서울 :b남양문화,c2020  a624 p. (쪽수복잡) :b삽화, 도표 ;c26 cm  a권말부록: 단원별 연습문제(주관식) 등 8a기계 재료[機械材料]0KSH1998017963 8a금속 재료[金屬材料]0KSH19980027431 6880-03a조수연4aut1 6880-04a박일부0KAC202084971006245-01/(BaGeumsok jaeryohak  6260-02/(BaSeoul :bNamyang Munhwa,c20201 6700-03/(BaJo, Suyeon1 6700-04/(BaBak, Ilbu0 b\26000