01081nas 2200373-a 450 99620867210331620210830213020.0(DE-599)ZDB2195938-9(OCoLC)228071386(CKB)1000000000222848(CONSER)--2011233140(EXLCZ)99100000000022284820080514a20019999 s-- bspaur|||||||||||txtrdacontentcrdamediacrrdacarrierRevista de educación a distancia[Murcia] Universidad de MurciaRefereed/Peer-reviewed1578-7680 REDRED, Rev. educ. distanciaDistance educationPeriodicalsDistance educationfast(OCoLC)fst00895456Periodicals.fastDistance educationDistance education.Universidad de Murcia.JOURNAL996208672103316Revista de educación a distancia2123685UNISA