000			00318nam a2200133Ia 4500
001			83943
008			170722s9999 xx 000 0 und d
100			_aBeaumont, Henry
245			_aPsychological factors in education /
250			_a1st ed.
260			_c1949.
700			_aMacomber , Freeman Glenn
942			_cGEN
999			_c38534 _d38534