Kōkyō jigyō to shitsugyō taisaku
Subtitle: Shōwa sanjūichinendo tokubetsu shitsugyō taisaku jigyō, rinji shūrō taisaku jigyō no jitsumu
By: Kensetsu Daijin Kanbō Kikakushitsu hen
Publisher: Gakuyō Shobō
Published: 1956
Place of publication: Tōkyō
Language: jpn
Number of pages: 323