Directory of activities for the blind in the United States and Canada, including prevention of blindness organization and sight-saving classes.
| Müşterek Yazar: | |
|---|---|
| Materyal Türü: | Kitap |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
New york
s.n.
1926.
|
| Konular: |