000 00333nam a2200133Ia 4500
008 210901s1953 xx 000 0 eng d
082 _a338.4 BUR
100 _aBurlingame, Roger
245 0 _aMachines that built America
260 _aNew York
_bNew American Library
_c1953
300 _a165
650 _aEconomics
942 _2ddc
_cBK
999 _c3688
_d3688