Marai Renpō tetsudō ni kansuru gijutsu chōsa
Contributors: Ogura, Keizō; Minami Manshū Tetsudō Kabushiki Kaisha. Tōa Keizai Chōsakyoku
Series: Nanpō kōtsū chōsa shiryō -- dai 2-gō
Publisher: Mantetsu Tōa Keizai Chōsakyoku
Published: 1941
Place of publication: [Tokyo]
Language: jpn
Number of pages: 48
Subjects: Railroads; Railroad engineering
Notes: Prepared chiefly by Tsuji Yutaka and Ogure Keizō. Cf. Pref.

Confidential document (stamped).

On double leaves.