Place Hold on A Handbook for scriptwriters of adult education broadcasts /
]]>By Gibson, Roy. Boston: Allyn and Bacon, 1991 . xi, 287p. 0205123074
]]>By Mytton, Graham. New York: World Service Training Trust, 1999 . 191p. 9280633937
Place Hold on Handbook on Radio and Television Audience Research/
]]>By Gibson, Roy, 1924-. Boston : Allyn and Bacon, 1992 0205123074
]]>By Gibson, Roy, 1924-. Boston : Allyn and Bacon, 1991 0205123074
]]>Paris : Unesco, 1979 9231016164
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