TY  - BOOK
TI  - Aviation mechanic airframe question book: including answers, explanations, and references
U1  - 629.134310288 
PY  - 1986///]
CY  - Wyoming
PB  - International Aviation Publishers, 
KW  - Airplanes
KW  - Airplanes--Maintenance and repar
KW  - Airplanes--Materials
ER  -