"A guide of mass communications for the educationist; it deals with the nature of the mass media, as well as the methods and techniques of research in this field; it describes the principal social changes which have come about as a result of the rapid advance in mass communications, the educational implications of the revolution in communications are examined." (Jean-Marie Van Bol, Abdelfattah Fakhfakh: The use of mass media in the developing countries. Brussels: CIDESA, 1971 Nr. 1413, topic code 04)