Mobile QR Code QR CODE : Journal of the Korean Society of Civil Engineers
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Hallym University (2013). A Study on the Improvement Plan of Multipurpose Transportation Fee : Focusing on Subway Free Transit, Report, Korea.Hallym University (2013). A Study on the Improvement Plan of Multipurpose Transportation Fee : Focusing on Subway Free Transit, Report, Korea.Google Search
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Korea Transport Institute (KOTI) (2015). 2015 National Transpor-tation Survey and DB Implementation Project, Report, Korea.Korea Transport Institute (KOTI) (2015). 2015 National Transpor-tation Survey and DB Implementation Project, Report, Korea.Google Search