@misc
{TN_libero_mab2,
author = {
Heck, Ronald H.
},
title = {
Towards the Future: Rethinking the Leadership Role of the
Principal as Philosopher‐King
},
publisher = {Emerald},
isbn = {0957-8234},
keywords = {
Public Administration
,
Education
},
year = {1991},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}