Hōsō no 20-seiki
Subtitle: rajio kara terebi, soshite ta-media e
By: NHK Hōsō Bunka Kenkyūjo kanshū ; [henshū Nihon Hōsō Shuppan Kyōkai]
Contributors: Nihon Hōsō Shuppan Kyōkai
Publisher: NHK Shuppan
Published: 2002
Place of publication: Tōkyō
Language: jpn
Number of pages: 364
Subjects: Broadcasting; History
Other titles: Hōsō no nijisseiki; 20-seiki hōsōshi.
Notes: Text edited and rearranged by Oda Sadao based on "20-seiki hōsōshi" (3 v.) published in 2001.  Cf. Pref.