Gokuhi purojekuto ichiban
Subtitle: toinaosareru Hiroshima no hōshasen = Ichiban
By: Kobayashi Takao
Publisher: Nihon Hōsō Shuppan Kyōkai
Published: 1984
Place of publication: Tōkyō
Language: jpn
Number of pages: 209
Subjects: History; X-rays; Measurement
Other titles: Ichiban; Ichiban
Notes: Japanese.