Hikinuki kakō no kenkyū
By: Nishikiori Seiji, Yaginuma Takashi
Series: Shagai kenkyū hōkoku -- dai 79-gō
Publisher: Daidō Seikō Kabushiki Kaisha
Published: 1942
Place of publication: [Nagoya-shi]
Language: jpn
Number of pages: 22
Notes: Cover title.