The economics of educational media /

Wagner, Leslie, 1943-

The economics of educational media / Leslie Wagner. - London : Macmillan, 1982. - x, 162 p. ; 23cm.

Teaching aids: Audiovisual materials. Economic aspects (BNB/PRECIS)

Bibliography: p152-157. - Includes index.

0333316908


Audio-visual education--Economic aspects.

371.3033 / WAE 1982

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