Ché̂ độ ký ké̂t hợp đò̂ng tập thẻ̂ ở các xí nghiệp cơ quan nhà nước.
Contributors: Vietnam. Bộ lao động, thương binh, xã hội.
Publisher: Công nhân kỹ thuật
Published: 1977
Place of publication: Hà Nội
Language: vie
Number of pages: 71
Subjects: Collective labor agreements -- Vietnam.
Notes: At head of title: Bộ lao động.