000			00339nam a2200133Ia 4500
001			82137
008			170722s9999 xx 000 0 und d
100			_aAusubel, David P.
245			_aEducational psychology /
250			_a2nd ed.
260			_bHolt Rinchart and Winston _aNew York _c1978
300			_axviii+ 744 _c2305 cm.
942			_cGEN
999			_c9834 _d9834