00736nam a2200241 c 4500001001300000005001500013007000300028008004100031020003400072049002800106052001800134056001400152082001600166245008700182260003100269300004100300650004700341650003400388700001900422700001400441700002800455950001100483KMO20151900720211130113804ta150415s2015    ulkae         000   kor    a9791156921189g93550:c\220000 lEM6117147lEM6117148c201a551.15b15-13  a551.152601a621.81522320a(NCS를 기반으로 한) 도면해독 /d엄정섭,e조대희,e엄홍재 공저  a서울 :b문운당,c2015  a330 p. :b삽화, 설계도 ;c30 cm 8a기계 설계[機械設計]0KSH1998017561 8a도면[圖面]0KSH19980174461 a엄정섭4aut1 a조대희1 a엄홍재0KAC2020695320 b\22000