000			00320nam a2200109Ia 4500
008			130521s9999 xx 000 0 und d
020			_a1591020158
100			_a"Einstein, Albert"
245			_aDear professor Einstein :
260			_a"Amherst, New York :"
650			_aCHILDREN - CORRESPONDENCE;PHYSICISTS - CORRESPONDENCE
999			_c14320 _d14320