Senpaku kikan kōzō kankei hōrei
By: Unʼyushō Senpakukyoku kanshū
Contributors: Japan. Unʼyushō. Senpakukyoku. 
Edition: Kaitei shohan
Series: Senpaku anzenhō shirīzu -- 3
Publisher: Seizandō Shoten
Published: 1981
Place of publication: Tōkyō
Language: jpn
Number of pages: 236
Subjects: Ships; Safety regulations; Marine engines; Law and legislation
Notes: Colophon  inserted.

Regulations and directives issued chiefly by Unʼyushō.

"Shōwa 56-nen 6-gatsu 5-nichi genzai"--Cover.