"Adolescent United States." . . "Kommunikationsstörung Unterricht Lehrbuch." . . . . "Schüler." . . "Speech Disorders United States." . . "Communication disorders in the classroom : an introduction for professionals in school settings" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Communication disorders in the classroom"@en . "Communication disorders in the classroom" . . . . . . . "Sprachstörung." . . "USA." . . "Sprachbehindertes Kind Unterricht Lehrbuch." . . "Child United States." . . "Speech Disorders Child, Preschool United States." . . "communication - troubles école." . . "Communication Disorders Child, Preschool United States." . . "Nachhilfeunterricht." . . "Communication Disorders United States." . . "Kommunikationsstörung." . . "Hörbehindertes Kind Unterricht Lehrbuch." . .