Onzai sanjūnen no ayumi
Publisher: Nihon Onkyō Zairyō Kyōkai
Published: 1984
Place of publication: Tōkyō
Language: jpn
Number of pages: 199
Subjects: Acoustical materials; Nihon Onkyō Zairyō Kyōkai; Architectural acoustics; Soundproofing; History
Other titles: Onzai 30-nen no ayumi.
Notes: Includes bibliographies.