TY  - BOOK
AU  - Solberg,Carl
TI  - Conquest of the skies: a history of commercial aviation in America 
SN  - 0316803308 :
AV  - HE 9803 S684c 1970
U1  - 387.70973 
PY  - 1979///
CY  - Boston
PB  - Little, Brown
KW  - Aeronautics, Commercial
KW  - United States
KW  - History
KW  - Aeronáutica
KW  - Estados Unidos
KW  - Historia
N1  - Includes index; Bibliography: p. [417]-431
ER  -