Tanpa denwa sōshinki
By: Arakawa Daitarō kōetsu ; Takase Yoshiaki cho
Series: Jikken tanpa kōgaku sōsho -- dai 7-kan
Publisher: Seibundō Shinkōsha
Published: 1940
Place of publication: Tōkyō
Language: jpn
Number of pages: 224