000 00267nam a2200121Ia 4500
100 _aRyburn, W. M.
942 _cBK
654 _a
245 _aOrganization of schools
260 _aLondon
_bOxford University Press
_c1954
082 _a371.2
300 _c28.8cm
_a268
999 _c386507
_d386507
041 _aeng