Symposium on Sheltered Employment, Frankfurt, 10-12 February 1966
chairman: Anton H. Heering
Bok Engelsk 1967 Symposium on Sheltered Employment
| Utgitt | Bruxelles : International League of Societies for the Mentally Handicapped , 1967
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|---|---|
| Omfang | 53 s.
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| Emner |
