National Elementary Principal
Código CCN: 050763-6
| ISSN (Online): 0027-920X |
| দেশ: Não informado |
| প্রকাশক: National Association of Elementary School Principals |
| Imprenta:
Arlington, Va.:
National Association of Elementary School Principals,
1932
|
| Área de numeração: Vol. 12 (1932)-Vol. 59 (1980) |