The effect of the ionosphere on communication, navigation, and surveillance systems : based on Ionospheric Effects Symposium, 5-7 May 1987 /

Mode of access: Internet.

Driver's enhanced vision systems (DEVS). Final report.

Federal Aviation Administration, Atlantic City International Airport, N.J.

The international railway and steam navigation guide.

Description based on: no. 160 (Dec. 1877).

Tables of the trade and navigation of the Province of Canada /

Description based on: 1851.

Appletons' illustrated railway and steam navigation guide.

Description based on: June 1860.

Trade and navigation.

Description based on: July 1900.

Readings on the Purgatorio of Dante, chiefly based on the commentary of Benvenuto da Imola,

Frontispiece: "Dante by Giotto after a drawing ... by Baron Seymour Kirkup made before the restoration of the fresco in 1841."

Statistiques de la navigation dans les colonies françaises pendant l'année ...

Description based on: 1916.

Annual report of the Chief of the Bureau of Statistics on the commerce and navigation of the United States for the fiscal year ended ..

At head of title: 1877/78, Statistical abstract.