00761nam a22002171 4500 1/12838 980519s1975 enk 001 0 eng d 9231011588 13285 DLC GR-PeUP 302.23 KA Katzen, May. Mass communication: teaching and studies at universities. A world-wide survey on the role of universities in the study of the mass media and mass communication/ May Katzen. Paris: Unesco Press, 1975. 278p.; 22 cm. Index. Bibliography. Mass media. Mass communication. INST UNIPILB MAIN 20040709 302.23 KA 00125014 00125014 LOAN 0 1 /webopac/covers/01/13285_9231011588.jpg