00944nam0-2200337---450-99000865991040332120090807103957.01-4129-1111-7000865991FED01000865991(Aleph)000865991FED0100086599120080516d2006----km-y0itay50------baengGBa---a---001yye-Learningconcepts and practiceBryn Holmes, John GardnerLondonSAGE Publicationsc2006xiii, 186 p.ill.24 cmEducazione a distanza mediante strumenti elettronicie-Learning371.3521itaHolmes,Bryn308384Gardner,John308385ITUNINARICAUNIMARCBK990008659910403321371.35-HOL-14692SC1SC1E-Learning715857UNINA