Lefranc, Robert.

The combined use of radio and television and correspondence courses in higher education (European university and post-university distant st udy systems) / by Robert Lefranc. - Strasbourg : Council for Cultural Co-operation, Council of Europe , 1973. - iii, 151 p. : ill. ; 30 cm.

Includes bibliographical references ( p. 109-125.)


Distance education ----Europe.----