| Title | III. Internationale Lehrfilm-Konferenz in Wien, Osterreich |
| Alternate title | |
| Subtitle | 26. bis 31. Mai 1931. |
| Author | |
| Corporate author | Internationale Lehrfilm-Konferenz (3 ; 1931 ; Wien) |
| Year of publication | 1931 |
| Place of publication | Wien |
| Publisher | s.n. |
| Source | |
| Signature | 66-383-623 |