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Telepresence Goes to School [microform] : an Evaluation of the P.E.B.B.L.E.S. Videoconferencing System for Ill Children

Rachel Erin White

出版	Thesis (M.A.)--Carleton University, 2003
ISBN	06128907089780612890701
URL	http://books.google.com.hk/books?id=qAXeuQEACAAJ&hl=&source=gbs_api