Rekkoku kokubōryoku sūsei kansatsu shiryō
Publisher: Sōryokusen Kenkyūjo
Published: 1942
Place of publication: [Tokyo]
Language: jpn
Notes: Cover title.

"Sō-ken-shi dai 42-gō."

"Kimitsu" (confidential document) stamped.

"Chōsei busū: 50-bu."

LC copy brittle.