[On the incidence of requirement of special education for physically handicapped children and adolescents in the German Democratic Republic].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006233:Persons with Disabilities / Q000193:education*; D005260:Female; D005859:Germany, East; D006801:Humans; D008297:Male
Uber die Häufigkeit sonderschulbedürftig körperbehinderter Kinder und Jugendlicher in der Deutschen Demokratischen Republik.