Huber, Stephan GerhardStephan GerhardHuber2019-09-192015-07-131999https://fis.uni-bamberg.de/handle/uniba/36708engPreparing school leaders for the 21st century : what training and development opportunities are needed? ; paper prepared for the International Congress for School Effectiveness and Improvement 1999, San Antonio, Texas, USAconferenceobjecthttp://www.trinity.edu/departments/education/icsei/program.htm