Title: Rozvytok ideĭ H.S. Kosti︠u︡ka v suchasnykh psykholohichnykh doslidz︠h︡enni︠a︡kh
Subjects: Child development, Educational psychology, Psychology of Learning, Biography, Educational psychologists
Places: Ukraine
People: G. S. Kosti︠u︡k (1899-1982)