- Library of Congress Subject Areas (6561)
- L Education (1218)
- LB Theory and practice of education (882)
- LB2801 School administration and organization (6)
- LB2831.6 Administrative personnel (4)
- LB2801 School administration and organization (6)
- LB Theory and practice of education (882)
- L Education (1218)
Number of items at this level: 0.