000 00280nam a2200121Ia 4500
100 _aNunn, T. P.
942 _cBK
245 _aEducation: its data & first principles
260 _aLondon
_bEdward Arnold & Co.
_c1949
082 _a370.1
_bNun
300 _a283
546 _aEnglish
999 _c343092
_d343092
041 _aeng