00753nam a2200217Ia 4500 CTU_117323 210402s9999 xx 000 0 und d 135.63 371.2011 H877 Huber, Stephan Gerhard Preparing school leadrs for the 21st century : An international camparison of development programs in 15 countries Stephan Gerhard Huber London / New York RoutledgeFalmer / Taylor & Francis Group 2004 School administrators,Educational leadership In-service training,Cross-cultural studies,Coss-cultural studies Minh Trung tâm Học liệu Trường Đại học Cần Thơ