000 00330nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _aX.7 K0 JOH/T
100 _aJOHNSON E A
245 4 _aTHE AMERICAN ECONOMY,ITS ORIGINS,DEVELOPMENT AND TRANSPORTATION
260 _bU S DEPARTMENT OF LABOUR
_c1961
300 _a466
942 _cTB
999 _c1101
_d1101