Title: Kỷ yếu Hội nghị tổng kết phong trào thi đua "Giỏi việc nước, đảm việc nhà"
Description: Proceedings of the fourth conference on five years competition of the Vietnam National Union of Post and Telecoms Workers.
Subjects: Congresses, Officials and employees, Postal service, Employees, Công đoàn bưu điện Việt Nam
Places: Vietnam