00470pamaa2200145 4500 0000040376 20090909090000.0 0534559980 371.2 LUN LB2805 LUN 2000 LUNENBURG Educational administration : concepts and practices Fred C. Lunenburg, Allan C. Ornstein. Belmont, California: Wadsworth, 2000. xxi, 615p.; 25cm. School management and organizations -- United States