00899nam a2200265Ia 4500 11564 BIBL 20160527184025.0 hduafa---baca hdubfa---baaa 890701s 1941dcu eng 91050791 DLC DLC DLC EVLG 383.49 S745 c1 Microfilm 88/3405 (H) 383.49 S745 Spencer, Francis A. (Francis Auten) 279525 Local Air mail payment and the government. Washington, D.C. Brookings Institution 1941. xii 402 p. illus. Publication / Institute of Economics of the Brookings Institution no. 87 Air mail service U.S. 50158 Local Aeronautics, Commercial U.S. 49548 Local Publication (Brookings Institution. Institute of Economics) no. 87. 8821 8821 0 0 0 383_490000000000000_S745 0 evl 44041 10 10 1 2016-05-27 17078 0 383.49 S745 80000000590516 2016-05-27 00:00:00 r:11564 z:NCC:D 6