18 research outputs found

    The Study on the Necessity for Workforce Pool in the Private Guard Sector

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    The influence of hydrogen on the low cycle fatigue properties of SCM 4 steel

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    학위논문(석사) - 한국과학기술원 : 재료공학과, 1983.2, [ iv, 63 p. ]한국과학기술원 : 재료공학과

    The effects of dynamic strain ageing on the low-cycle fatigue behaviors at high temperature for the AISI 304L stainless steel

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    학위논문(박사) - 한국과학기술원 : 재료공학과, 1988.2, [ [vi], 132 p. ]한국과학기술원 : 재료공학과

    Development of Chinese Security Service and Its Assignments

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    Main Work and Scope of Domestic Private Investigation Company

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    The Problems and Ways of Improving System Security Industry

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