Stephen, R.J.             <br/><br/>
Military helicopters 
R.J. Stephen  
 - New York  Watts  1990 
 - p. 29 
<br/><br/> Describes the different types of helicopters used in qarfare and their use over land and at sea. 
<br/><br/>  Grade level : 4 - 6  
<br/><br/><label>ISBN: </label>0531140105 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helicopters
<br/><br/><label>Dewey Class. No.: </label>j358.4183 Ste   23