Wabun denryaku angōchō
By: Matsumoto, Mitsuharu
Publisher: Matsumoto Mitsuharu; Hatsubaimoto Maruzen Kabushiki Kaisha Ōsaka Shiten
Published: 1939
Place of publication: [Japan]; Ōsaka-shi
Language: jpn
Number of pages: 248
Subjects: Maruzen Kabushiki Kaisha; Cipher and telegraph codes; Communication systems; Code words; Japanese Corporations
Notes: Errata slip inserted.