Shōwa 16-nen 9-gatsu 21-nichi Dairen bubun nisshokuji ni okeru denrisō kansoku
By: Iwatake Matsunosuke ... [et al.].
Contributors: Mantetsu Tetsudō Gijutsu Kenkyūjo
Series: Shiken hōkoku -- dai 228-gō; Shiken hōkoku (Mantetsu Tetsudō Gijutsu Kenkyūjo) -- dai 228-gō.
Publisher: Minami Manshū Tetsudō Kabushiki Kaisha Tetsudō Gijutsu Kenkyūjo
Published: 1942
Place of publication: Dairen-shi
Language: jpn
Number of pages: 13
Subjects: Ionosphere; Solar eclipses
Notes: Cover title.

Includes bibliographical references (p. 9).