Kairan tankō yōgyō kōjō ni tsuite
Contributors: Mantetsu Hokushi Keizai Chōsajo
Publisher: Mantetsu Hokushi Keizai Chōsajo
Published: 1940
Place of publication: [Peking]
Language: jpn
Number of pages: 10
Subjects: Tiles; Tile industry
Notes: Cover title.

Prepared by Yada Keizō. Cf. Pref.

"Ho No. 41; Hokkeika 2; Otsushibun 2521; In 200."

Confidential document (stamped).