Joint airworthiness requirements JAR-1 : definitions and abbreviations  [Books]. 
Airworthiness Authories Steering Copmmittee. 
 - Chelthenham  Civil Aviation Authority 
 - Pages: 16 
<br/><br/><label>ISBN: </label> 0.00 
<br/><br/><label>Dewey Class. No.: </label>TL/671.1  / AIR