Sound absorption coefficient of architectural acoustical material.
| Collectivité auteur: | |
|---|---|
| Format: | Livre |
| Langue: | English |
| Publié: |
[New York
1957]
|
| Collection: | Its Bulletin
18, 1958 |
| Sujets: |
| Collectivité auteur: | |
|---|---|
| Format: | Livre |
| Langue: | English |
| Publié: |
[New York
1957]
|
| Collection: | Its Bulletin
18, 1958 |
| Sujets: |