Leishman, Gordon J. <br/><br/>
Principles of helicopter aerodynamics   
by J Gordon Leishman 
 - Cambridge  Cambridge Univ.Press  2000 
 - xxxix, 496p. 
 - Cambridge Aerospace series .
<br/><br/><label>ISBN: </label>0521660602 
<br/><br/><label>Dewey Class. No.: </label>629.13352  / P