TY  - BOOK
AU  - Fay,John
AU  - Raymond,Lucy
TI  - The helicopter and how it files
SN  - 273408356 (SBN)
U1  - 629.13335 
PY  - 1968///
CY  - London
PB  - Pitman paperbacks
KW  - Helicopters
KW  - Handling characteristics
KW  - Stability of helicopters
KW  - Aeronautics
KW  - Flying
KW  - machines
N1  - Includes index; Reprint of 2nd ed. pub. in 1967
ER  -