Air traffic control certification procedures.
Detalles de publicación: [Washington, D.C., 1970].Descripción: [55] pTema(s):No hay ítems correspondientes a este registro
Handbook.
[July 30, 1970].
Cover title.
4to.
[Issued with perforations. Cancels AT P 7220.6A, Certification and rating].
Distribution made by issuing office.
CRDP Program Historic Shelflist record.