Public relations in practice the uses and limitations of the principal media.

Public relations in practice the uses and limitations of the principal media.

Показать все версии (2)
Библиографические подробности
Соавтор: Shell Petroleum Company
Формат: ‌
Язык:English
Опубликовано: London Shell Petroleum Co. 1954.
Предметы:
Public relations.