00469nam a2200157Ia 450000500170000000800460001703700290006304000210009204100130011308400230012610000200014924500360016926000560020530000140026149000360027520250508152050.0008  250505s9999    xx            000 0 eng d  aBooks to be hide in OPAC  aFEDL bengcFEDL  aeng2eng  a371.2, FAU/OqFEDL  aFaunce Roland C 0aSecondary school administration  aNew York, USAbHarper and Brothers Publisherc1955  axii,387p.  aExploration series in education