00654nam a2200193Ia 450000500170000000800410001702000130005804100080007108200200007910000200009924501410011926000340026030000220029465000390031665000530035570000210040870000230042988000080045220230315155526.0171129s9999||||xx |||||||||||||| ||und||  a29357500  aeng  a370.973bZAL-DY  aZaltman, Gerald 0aDynamic educational change : models, strategies tactics, and managementc/ by Gerald Zaltman, David H. Florio and Linda A. Sikorski6880  aNew York :bFree Press,c1977  axvi, 364p.; 23cm.  aEducational planning-United states  aSchool management and organization-United states  aFlorio, David H.  aSikorski, Linda A.  6245