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Sommerlad, E. Lloyd

National communication systems: some policy issues and options / by E. Lloyd Sommerlad.- - Paris : Unesco, 1978. - 35p.- - Reports and papers on mass communication; no. 74 .

p. 35.

ISBN: 9231012487

Subjects--Topical Terms:
Communication
Mass media

LC Class. No.: P90 / R46 [no. 74].