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005 20260205050806.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a370 N924E
100 _aNUNN PERCY
245 0 _aEDUCATION: ITS DATA AND ITS PRINCIPLES
250 _a3RD ED.
260 _aLOND.
_bEDWARD ARNOLD
_c1949
300 _a283
942 _cBK
999 _c85944
_d85944