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정신지체 청소년의 여가실태와 여가장애에 관한 연구
A Study on Leisure Activities and Obstacles to Leisure Life Among Mentally Retarded Adolescents
최영하 ( Yeoung Ha Choi ) , 배영옥 ( Yeong Ok Bae )
UCI I410-ECN-0102-2009-370-002724760
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