Kyō no ringyō, asu no ringyō
Subtitle: Nippon Hōsō "Ringyō kōza" hōsō genkōshū
By: Zenkoku Ringyō Kairyō Fukyū Kyōkai henshū
Publisher: Zenkoku Ringyō Kairyō Fukyū Kyōkai
Published: 1961
Place of publication: Tōkyō
Language: jpn
Number of pages: 144