00838cam a22002534a 45000010009000000050017000090080041000260100017000670200043000840200040001270400018001670410008001850430012001930800015002050820022002201000007002421010008002492450095002572460041003529060045003939420012004389990017004509520117004671428379220180126092844.0060302s2007 maua 000 0 eng a 2006007362 a9780073010304 (softcover : alk. paper) a0073010308 (softcover : alk. paper) aDLCcDLCdDLC aeng an-us--- a371.20973 00a371.20973 GOR2221 a46 aEDU10aSchool leadership & administration :cRichard A. Gorton, Judy A. Alston, Petra E. Snowden.3 aSchool leadership and administration a7bcbccorignewd1eecipf20gy-gencatlg 2ddccBK c41053d41053 00102udc40708PËKGa002b002cPËKGd2018-01-26l0o371.20973 GORp002-2996456r2018-01-26w2018-01-26yBK