000 01077cam a22002292 4500
001 hsl000663164
003 DGPO
005 20170826152446.0
008 100222s1947 dcu f000 0 eng d
040 _aGPO
_cGPO
_dMvI
086 0 _aY 4.IN 8/3:SA 1/5
099 _aY 4.IN 8/3:SA 1/5
245 0 0 _aAir safety :
_bhearings before subcommittee, 80th Congress, 1st session, on S.3, to provide for training of air-traffic control-tower operators, S.4, authorizing advanced training in aeronautics of technical personnel of Civil Aeronautics Administration, and S.269, to create independent Air Safety Board, Jan. 28-Feb. 7, 1947.
260 _a[Washington, D.C.],
_c1947.
300 _aiii, 435 p.
500 _aDocument for sale by the Superintendent of Documents, paper.
500 _aCRDP Program Historic Shelflist record.
650 0 _aAeronautics
_xSafety measures.
650 0 _aAeronautics, Commercial
_zUnited States.
650 0 _aAir traffic control
_zUnited States.
710 1 _aUnited States.
_bCongress.
_bSenate.
_bCommittee on Interstate and Foreign Commerce.
949 _aBEV
_bFed Docs
999 _c261816
_d261816