00559nam a2200169Ia 4500 0000005778 20251012174443.0 720317s1964 caua b 000 0 eng P91 .S3 301.243 Mass media and national development; the role of information in the developing countries [by] Wilbur Schramm. Stanford, Calif., Stanford University Press 1964. xiv, 333 p illus 23 cm. Bibliography: p. [311]-327. Mass media. Developing countries. 3770 3770