TY  - BOOK
AU  - Schafer, Joseph 
TI  - Helicopter maintenance and repair study guide / 
SN  - 0-89100-270-7
U1  - 629.1346 
PY  - 1984///]
CY  - Casper, WY : 
PB  - IAP, Inc.
KW  - Helicopter--Maintenance and repair.
N1  - Order Number EA-HF-SG
ER  -