World aeronautical chart, ICAO, 1:1,000,000 = Carte aéronautique du monde au 1:1,000,000 = Carta aeronautica mundial OACI 1:1.000.000.
International Civil Aviation Organization.
Montreal : I.C.A.O.,
1949-
In English and other languages as appropriate to place of publication.
Relief shown by gradient tints, contours, hachures and spot heights.
Includes various issues of some sheets by partipating countries.
Some sheets have index on verso.
Some sheets are GSGS 4648 eds.
Graphic index with maps.
Aeronautical charts.
World maps.