工学のとびら
By: Aki Kōichi ... [et al.] cho
Series: Zoku Kagaku zuihitsu zenshū -- 6
Publisher: Gakuseisha
Published: 1969
Place of publication: Tōkyō
Language: jpn
Number of pages: 264
Subjects: Science
Other titles: Kōgaku no tobira
Notes: Editor of series: Yoshida Yōichi ... [et al.] hen.

Chosha ryakunenpu: p. 251-264.
Table of contents: title: Shizen no kawa no nagare no naka de hoka / Aki Kōichi; title: Sumai to kansho hoka / Shimizu Hajime; title: Shashin densō to jānarizumu hoka / Niwa Yasujirō; title: Ningen to kikai no taiwa hoka / Watanabe Shigeru.