Shōwa jūyonendo sōdōin shiken kenkyūrei meirei keikaku
Publisher: Kikakuin
Published: 1940
Place of publication: [Tokyo]
Language: jpn
Other titles: Shōwa 14-nendo sōdōin shiken kenkyūrei meirei keikaku
Notes: "Kikei E-ka B00 3-gŏ."

On double leaves.

Issued as confidential document.