00553nam a2200169Ia 4500008004100000100001600041245007900057245001600136260005900152260000900211300001200220650001800232650001500250856002600265999001900291952007300310170221s9999 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 c2013 a33 : 16 xCommunication xMedia Arts uhttp://www.ojcmt.net/ c311141d311141 001040aCLbCLd2017-02-21l0r2017-02-21 00:00:00w2017-02-21yFOJ