All A.O. 121 and 135 operators

Detalles Bibliográficos
Publicado en:	Philippine Star (24 Mar. 2000), 30
Formato:	Artigo
Idioma:	English
Publicado:	2000
Subjects:	Aviation > Study and teaching Philippines. Department of Transportation and Communications. Air Transportation Office > Memoranda, Circulars, etc.