00899nam a2200229 c 4500001001300000005001500013007000300028008004100031040001100072041001300083052002800096245013100124300002400255545005900279545003700338653007100375700005300446700001400499773012300513900001600636900001700652KSI00069570120081110130026ta080804s1992 ulk 000 kor  a0110010 akorbeng01a425.05b한446ㅎc3(1)00a광학식 NC-스케일 제조기술의 개발 =xDevelopment of optical NC-scales fabrication process /d김희식,e박준호 ap. 273-279 ;c29 cm a김희식, 서울시립대학교 제어계측공학과 a박준호, 대성중앙연구소 a광학식aNC-스케일aFabricationaNC-scalesaOptical NC-scales1 a김희식,g金禧植,d1953-0KAC2018062624aut1 a박준호0 t한국광학회지.d한국광학회.g3권 4호(1992년 12월), p. 273-279q3:4<273w(011001)KSE199509129,x1225-628510aKim, Hiesik10aPark, Juneho