昭和三十年史
Publisher: Shinbun Rengō Nyūzusha
Published: 1955
Place of publication: Tōkyō
Language: jpn
Other titles: Shōwa sanjūnenshi
Notes: Hibaihin.

Tsuketari: Shōwa 30-nenshi nenpyō.
Table of contents: title: Shōwa 30-nenshi; title: Sho ichiran; title: Jigyō to jinbutsu.