한자 : 制約要因

A Critical Assessment of the Environmental Cooperation in Northeast Asia: Focusing on the Constraints of the Cooperation

국제정치논총 | 52 | 3 | 2012 | 정치외교학

A Study on the Under Graduate Student’s Travel Constraints, Facilitator of Tourism & Behaviors

관광연구 | 26 | 5 | 2011 | 관광학일반