Schafer, Joe,  <br/><br/>
Helicopter maintenance 

 - viii, 343 pages :   illustrations ;   27 cm 
<br/><br/><label>ISBN: </label>9780884874447 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helicopter - Maintenance and repair
<br/><br/><label>Dewey Class. No.: </label>629.1346