Statistical Analysis of Korean Welding Industry (II)

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통계를 이용한 국내 용접산업 현황 분석 (II)

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J.-Y. Han et. al: Statistical Anlysis of Koren Welding Industry, Journal of KWS, 23-5 (2005), 222-227 (in Korea)
American Welding Society: Welding-Related Expenditures, Investments, and Productivity Measurement in U.S. Manufacturing, Construction, and Mining Industries, 2002
통계청홈페이지(http://www.nso.go.kr) (in Korean)
무역협회(http://stat.kita.net) (in Korean)