Senpakubu Wabun tokubetsu angōsho
Edition: Dai 1-han
Publisher: Senpakubu Shomugakari
Published: 1936
Place of publication: [Tokyo]
Language: jpn
Number of pages: 653
Subjects: Cipher and telegraph codes; Merchant marine; Mitsui Bussan Kabushiki Kaisha; Signaling; Code words; Communication systems
Notes: "No. 82."