ニッポン四百年
Subtitle: gaikokujin no kenbun
By: Okada Akio cho
Series: NHK bukkusu -- 16
Publisher: Nihon Hōsō Shuppan Kyōkai
Published: 1964
Place of publication: Tōkyō
Language: jpn
Number of pages: 214
Subjects: Social life and customs; Relations
Other titles: Nippon yonhyakunen; Gaikokujin no kenbun; Nippon 400-nen; Gaikokujin no mita mukashi no Nihon.
Notes: NHK no rajio FM hōsō de Shōwa 38-nen 10-gatsu 21-nichi kara 12-kai ni watatte "Gaikokujin no mita mukashi no Nihon" to daishite hōsōshita kōen o moto ni shite matometa mono.

Includes bibliographical references (p. 213-214).