Curriculum integration and lifelong education : a contribution to the improvement of school curricula /
by James B. Ingram.
- Paris : Oxford ; New York : Paris : Oxford ; New York : Paris : Oxford ; New York : Unesco Division of Structures, Contents, and Methods of Education ; Pergamon Press, Unesco Division of Structures, Contents, and Methods of Education ; Pergamon Press, 1979.
- Advances in lifelong education ; v. 6 .