TY  - BOOK
TI  - Cessna skyhawk 172 : : Ground school handbook, 1977 model 172N
U1  - 629.132522 
PY  - 1977///
CY  - Toronto : 
PB  - The Aero Mart, 
KW  - Airplanes--Piloting.
KW  - Pilot guides.
KW  - Navigation (Aeronautics)
ER  -