Böhlau Köln · Charles C Thomas Pub Ltd
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Differentielle Erziehung besonders Begabter | 978-3-412-01189-5 (3-412-01189-4) | 1989 | John R. Verduin | |
| Helping Students Develop Investigative, Problem Solving, and Thinking Skills in a Cooperative Setting: A Handbook for Teachers, Administrators and Curriculum Workers | 978-0-398-06603-1 (0-398-06603-5) | 1996 | " |