The Volta Bureau's books of lip reading practice material.
Gorde:
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
[Washington, D.C.] :
[Volta Bureau],
[1934]-
|
| Gaiak: |
| Alearen deskribapena: | V. 1 1934, v. 2 1935, v. 3 1936, v. 4 1937, v. 5 1938, v. 6 1939, v. 7&8 1943, v. 9 1948 |
|---|---|
| Deskribapen fisikoa: | volumes ; 28 cm. |