Professional training for mass communication.

Sonraí bibleagrafaíochta
Údar corparáideach: United Nations Educational, Scientific and Cultural Organization. Mass Communication Techniques Division
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: [Paris] Unesco [c1965].
Sraith:Its Reports and papers on mass communication, no.45
Ábhair: