Designators for Aircrat Operating Agencies, Aeronáutical Aurhorities And Services. 
Oaci 
 -  Doc 8585/166 
 -  2013 
 -  195 Pg.  14x17cm. 
 - Doc 8585/166 .
<br/><br/><label>ISBN: </label>978-92-9249-342-4  Disponible 
<br/><br/><label>Dewey Class. No.: </label> / 1