TY - BOOK AU - Middleton,John AU - Wedemeyer,Dan J. TI - Methods of communication planning T2 - Monographs on communication planning (Ed. de l'UNESCO, Paris) SN - 92-3-102112-5 U1 - 302.23 21E PY - 1985/// CY - Paris PB - Ed. de l'UNESCO N1 - Notes bibliogr ER -