Encyclopedia of distributed learning - DiStefano, Anna.; Rudestam, Kjell Erik.; Silverman, Robert J. (Robert Jay), 1940- (Thousand Oaks, Calif. : Sage Publications, 2004)
"A Sage reference publication."
Ηλεκτρονικό βιβλίο
Keywords: Continuing education -- Encyclopedias; Distance education -- Encyclopedias; Adult learning -- Encyclopedias