TY  - BOOK
AU  - HOLFORD,INGRID
TI  - THE AIR PILOT'S WEATHER GUIDE / 
U1  - 629.13092 
PY  - 1988///
CY  - [S.N] : 
PB  - AIRLIFE PUBLISHING ، 
KW  - PILOTS
KW  - FLYING
ER  -