Soren no nanakanen keikaku no kentō
Subtitle: jiyū sekai ni taisuru keizai seisaku
Series: Sangyō minshuka shiryō -- dai 146-shū
Publisher: Sangyō Minshu Kenkyūjo
Published: 1958
Place of publication: Tōkyō
Language: jpn
Number of pages: 44
Other titles: Soren no 7-kanen keikaku no kentō
Notes: Cover title.