Michigan. University. Audio-Visual Education Center. Film directory.
| Fformat: | Llyfr |
|---|---|
| Iaith: | English |
| Cyhoeddwyd: |
Ann Arbor
[s.n.]
[1955].
|
| Cyfres: | University of Michigan. Official publication, v. 57, no. 33
|
| Pynciau: |