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Routledge Ltd‎(2001)‎

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By Bernard Robert M.   Borokhovski Eugene   Tamim Rana M.   in Distance Education

ISSN:0158-7919|35|3|271-293

Routledge Ltd‎(2014)‎

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By Borokhovski Eugene   Tamim Rana   Bernard Robert M.   Abrami Philip C.   Sokolovskaya Anna   in Distance Education

ISSN:0158-7919|33|3|311-329

Routledge Ltd‎(2012)‎

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