000 00288nam a2200133Ia 4500
100 _aRyburn, W. M.
365 _b3.12
942 _cBK
654 _a
245 _aOrganization of schools
260 _aLondon
_bOxford University Press
_c1950
082 _a371.2
300 _c28.8cm
_a268
999 _c386508
_d386508
041 _aeng