Seversky P-35 (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Seversky P-35" in Spanish language version.

refsWebsite

Global rank Spanish rank

low place

low place

1books.google.com

3^rd place

7^th place

aerofiles.com

"Seversky." Aerofiles. Retrieved: 10 June 2012.

books.google.com

"Four In One Plane." Popular Science, May 1934.