00906cam a2200289 a 4500 2825768 OSt 20160603133214.0 841023s1984 vau b 000 0 eng 83073347 0871201240 DLC DLC DLC n-us--- LB 2806.4 .G548 1984 GLT 371.2030973 G46 1984 Glatthorn, Allan A., 1924- 22652 Differentiated supervision / Allan A. Glatthorn. Alexandria, Va. : Association for Supervision and Curriculum Development, c1984. vii, 100 p. ; 23 cm. Bibliography: p. 97-100. 1 School supervision United States. 22653 Teachers In-service training United States. 22654 7 cbc orignew 3 opcn 19 y-gencatlg lcc BK 12599 12599 0 0 lcc 0 LUX LUX GLT 2013-10-01 DONATION 0 LB 2806.4 .G548 1984 11239 2013-10-01 00:00:00 1 2013-10-01 BK