TY  - BOOK
AU  - Thetford, Owen Gordon
TI  - AIRCRAFT OF THE ROYAL AIR FORCE SINCE 1918
U1  - 623.746 
PY  - 1963///
CY  - London
PB  - Putnam
KW  - Aeroplanes -- Military
KW  - Gt. Brit. -- Royal Air Force
N1  - Published In 1957 Under Title : Aircraft Of The Royal Air Force, 1918-57
ER  -