A Comparative Study on the Safety Education of Business Sites of Legal Regulations Related to the Four Major Chemical Compounds in Korea (국내 4대 화학물질 관련 법률 사업장 안전교육 의무사항 비교 - 화관법, 산안법, 고압법, 위안법 -)
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- The monthly packaging world
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- s.293
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- pp.54-62
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- 2017