TY  - BOOK
TI  - AC 43.13-1A change three: acceptable methods, Techniques and practices: AC 43.13-2A: Aircraft alterations
SN  - 0891003061
U1  - 629.1346 
PY  - 1988///
CY  - Wyoming : 
PB  - IAP Inc., 
KW  - Airplane--Maintenance and repair
KW  - Airplanes
N1  - Includes index
ER  -