7th world congress of the ILSMH on Mental Handicap October 1-6, 1978, Vienna, Austria - Band 1 Kongreßbericht, Congress Proceedings, Compte-rendu du Congrès, Informe del Congreso
- XLIX, 610 S.
- Entscheidungen .
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7th world congress of the ILSMH on Mental Handicap Wien --Österreich-- 1. - 6. Oktober 1978