00529nam a2200157Ia 4500008004100000100001600041245007900057245001600136260005900152260000900211650001800220650001500238856002600253999001900279952007300298170221s9999    xx            000 0 und d  aFahme Dabaj  aAnalysis of Communication Barriers to Distance Education: A Review Study    cFahme Dabaj  bOnline Journal of Communication and Media Technologies  c2015  xCommunication  xMedia Arts  uhttp://www.ojcmt.net/  c309240d309240  001040aCLbCLd2017-02-21l0r2017-02-21 00:00:00w2017-02-21yFOJ