Methods of communication planning /
edited by John Middleton and Dan J. Wedemeyer.
- Paris : Unesco, 1985.
- 487 p. ; 24 cm.
- Monographs on communication planning 3. .
311 311
92-3-102112-5
Communication planning.
385 / U2m
311 311
92-3-102112-5
Communication planning.
385 / U2m