Wo guo lao gong bao xian zhi du gai jin zhi yan jiu
By: Zheng Shenglong zhuan
Publisher: [publisher not identified]
Published: 1974
Place of publication: [Taipei]
Language: chi
Number of pages: 161
Subjects: Social security
Notes: Reproduced from typescript on double leaves.

Cover title.

Mimeograph copy.

Includes bibliographical references.