M.Haufe <br/><br/>
Helicopter Flight Construction:P/66-B1.3/019 

 -  Perth College  2006 
 - 80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aviation--Engineering/Technology
<br/><br/><label>Dewey Class. No.: </label>629.132  / HEL-A