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- 저자 신동홍 ( Dong Hong Shin ) 박광재 ( Kwang Jae Park ) 김상운 ( Sang Woon Kim )
- 주제어 Role of Teacher Teaching and Learning space Text communication Blind and Vision-Impaired persons Luminance Contrast Luminous Reflectance ransportation Poor Tactile Walking Surface Indicators 沈봉사 교통약자 비극 시각장애인 시감반사율 심청전 점자블록 채만식 패로디 휘도대비