TY  - BOOK
AU  - Atkinson,John
AU  - Azar,Maliha
ED  - Heinemann Educational Books
TI  - Flight
T2  - Heinemann science and technical readers
SN  - 0435290002
U1  - 629.133 23
PY  - 1980///].
CY  - London: 
PB  - Heinemann Educational Books, 
KW  - Aircrafts
KW  - Engineering
KW  - Aeronautics
ER  -