Kibobetsu manē furō-hyō ni kansuru kenkyū
Subtitle: nijū kōzō no kinʼyūmen kara no apurōchi no tame ni
Series: Chōsa shikihō -- no. 24
Publisher: Nihon Sangyō Kōzō Kenkyūjo
Published: 1965
Place of publication: Tōkyō
Language: jpn
Number of pages: 84
Notes: Cover title.