00422nam a2200145Ia 4500003000400000008004100004020002700045040000800072100002400080245010500104250001200209260002800221300001500249365001200264LDD181029s9999    xx            000 0 und d  a9781412980029c140.00  cLDD  aEnglish, Fenwick W. 0aSage handbook of educational leadershipbadvances in theory, research, and practcFenwick W. English  a2nd ed.  aLos AngelesbSagec2011  axiii, 453p  b140.00