000 00339nam a2200133Ia 4500
001 6929
008 170722s9999 xx 000 0 und d
100 _aAllen Frederick Lewis
245 _aBig change :
_bAmerica transforms itself 1900-1952 /
260 _c1952
653 _aGeneralia
653 _aUnited States of America
942 _cGEN
999 _c20382
_d20382