00343nam a2200109Ia 4500082002500000100004200025245006900067260004400136300001500180500000500195700003300200  a309.5170973bD734.ER  aDouglas, Georgew and Miller, James C.  aEconomic regulation of domestic air transportbtheory and policy  aWashingtonbBrookings Institutionc1974  axii, 211p.  a  aMiller, James C. ; jt. auth.