[ON SPECIAL SCHOOL MEASURES FOR OCCUPATIONAL TRAINING OF PATIENTS FROM THE LOWER GRADES OF SPECIAL SCHOOLS].
D004495:Education of Persons with Intellectual Disabilities; D005858:Germany; D005859:Germany, East; D006801:Humans; D019989:Persons with Intellectual Disabilities; D012574:Schools
EDUCATION OF MENTALLY RETARDED; GERMANY, EAST
UBER SCHULISCHE SONDERMASSNAHMEN ZUR BERUFLICHEN ERTUECHTIGUNG VON DEBILEN AUS DEM UNTERSTUFENTEIL VON HILFSSCHULEN.