Studieconferentie van werkers voor de blinden, gehouden van 22 tot 25 oktober 1956 :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Amsterdam,
1957.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/39C4A2E5-E6CA-4B2A-9085-169434CC7FD1 |
| Published: | 1957. |
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