000 00260nam a2200121Ia 4500
100 _aRyburn, W. M.
942 _cBK
654 _a
245 _aOrganization of schools
260 _aLondon
_bOxford University Press
_c1957
082 _a371.2
300 _a6245
999 _c386509
_d386509
041 _aeng