Theoretical principles of distance education / edited by Desmond Keegan. - London ; New York : Routledge, 1993. - xiii, 272 p. : ill. ; 22 cm. - Routledge studies in distance education .

Includes bibliographical references and index.

0415089425


Distance education
Education--Aims and objectives
Educational technology

LC5800 / .T46 1993
European Union Digital Greece ESPA Default