Emotional problems of adolescents - Gallagher, James Roswell 1903-; Harris, Herbert Ignatius 1905- (Oxford Univ. Pr., 1976)
Keywords: Adolescenten; Adolescents - Psychologie; Emotionele problemen; Adolescent Psychology; Adolescent psychology; Emotional problems of teenagers; Jugend; Affektive Entwicklung; Entwicklung