Northrop N-3PB (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Northrop N-3PB" in Spanish language version.

refsWebsite

Global rank Spanish rank

1books.google.com

3^rd place

7^th place

836^th place

1,540^th place

1web.archive.org

1^st place

1^st place

1historyofwar.org

5,379^th place

7,275^th place

1aircraftwrecks.com

low place

low place

aircraftwrecks.com

Macha, G. Pat. "Northrop N-3PB Floatplane, 4/21/43." Aircraft Wrecks in the Mountains and Deserts of the American West. Retrieved: 17 February 2011.

books.google.com

Stimpson, Thomas E. Jr. "Speed Demons." Popular Mechanics, 77(2), February 1942, p. 58.

historyofwar.org

No. 330 Squadron (RAF): Second World War accessdate: June 2014

mod.uk

raf.mod.uk

"330 Squadron." Archivado el 10 de diciembre de 2015 en Wayback Machine. RAF History. Retrieved: 17 February 2011.

web.archive.org

"330 Squadron." Archivado el 10 de diciembre de 2015 en Wayback Machine. RAF History. Retrieved: 17 February 2011.