社團法人船舶改善協會事業史
By: hensan Senpaku Kaizen Kyōkai
Publisher: Senpaku Kaizen Kyōkai
Published: 1943
Place of publication: Tōkyō
Language: jpn
Number of pages: 501
Subjects: History; Merchant marine; Senpaku Kaizen Kyōkai
Other titles: Shadan Hōjin Senpaku Kaizen Kyōkai Jigyōshi