000			00329nam a2200145Ia 4500
082			_a370 _bNUN
100			_aNunn, Percy
245			_aEducation : its data and first principles.
250			_aEd.3
260			_aLondon _bEdward Arnold _c1970
300			_a283p.
500			_aENG
890			_aUnited Kingdom
999			_c9260 _d9260