000			00374nam a2200133Ia 4500
008			230220s9999 xx 000 0 und d
041			_aeng
082			_a155.4 _bSHA
100			_aShaffer, David. R _91536107
245			_aDevelopmental psychology childhood and adolescence
260			_b Brooks/Cole Publishing Comp.
300			_a680p.
650			_aPsychology _91536108
999			_c1002595 _d1002595