000			00324nam a2200133Ia 4500
001			83371
008			170722s9999 xx 000 0 und d
100			_aHirst, Ph
245			_aLogic of education /
260			_c1970.
490			_aStudents library of education Ed by J W Tibble
700			_aPeters, R. S.
942			_cGEN
999			_c83223 _d83223