00458cam a22001337a 4500008004000000082001500040100002200055245006200077260003200139300001000171650003900181999001900220952008500239180718b1956   xxu||||| |||| 00| 0 eng d  aP4200 H123  aHagman, Harlan L.  aAdministration of elementary schoolscby Harlan L. Hagman  aNew YorkbMcGraw-Hillc1956  a356p.  aSchool management and organization  c367414d367414  00104070aIIPAbIIPAd1994-05-12oP4200 H123p8220r2018-07-21w2018-07-21yBK