Le Phonographe à cent ans, 1877-1977
Subtitle: [exposition], Maison de Radio France, 30 mars-30 avril [1977].
Contributors: Radio-France.
Publisher: Radio France
Published: 1977
Place of publication: [Paris]
Language: fre
Number of pages: 35
Subjects: Phonograph -- Exhibitions.
Notes: Cover title.
[8] leaves of texts by O. Roux and others inserted (21 cm.)