Rokōkyō Jiken no keika gaiyō
By: Tōyō Kyōkai Chōsabu
Series: Chōsa shiryō panfuretto -- dai 26-shū; Chōsa shiryō panfuretto (Tōyō Kyōkai. Chōsabu) -- dai 26-shū.
Publisher: Tōyō Kyōkai
Published: 1937
Place of publication: Tōkyō
Language: jpn
Number of pages: 40
Subjects: Marco Polo Bridge Incident, 1937
Notes: Cover title.

Copy 2: accompanied by 1 folded map.

LC copy 2: probably from Naimushō Keihokyoku censorship collection.