...Tedd Johansen Audiovisual archives worldwide are facing a challenge: the digitization of the historical collections of moving images and sound. The result of the new change in technology is easier access to television and radio programmes transmitted to millions of people. Professors, teachers...

... examples. Each entry also draws general conclusions on the nature of the different media and presents opinions on their relative success. © MCB UP Limited 1994 Audio‐visual aids Books Cinemas Films Reading Television Video When I read the topic of this year′s Essay...

... specific developments. Local history is now integrated into the educational curriculum at all levels, it is the subject of radio and television programmes and has grown in popularity with publishers of monographs. The ways in which local studies libraries have been affected by these factors are examined...