The management of communication resources a guidebook for course directors.

Библиографические подробности
Главный автор:	Makridakis, Spyros
Соавтор:	United Nations Educational Scientific And Cultural Organization
Формат:	‌
Язык:	English
Опубликовано:	Paris UNESCO 1976.
Предметы:	Management. Educational material. Training programme. Communication resources.