Yakov Modestovich Gakkel (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Yakov Modestovich Gakkel" in English language version.

refsWebsite

Global rank English rank

low place

low place

1aviaschool.net

low place

low place

aviaschool.net

olymp.aviaschool.net

Brief biography from the History of Aviation and Aeronautics @ Aviaschool.

rzd-expo.ru

"Ya.M.Gakkel. The designer of the first Soviet diesel locomotives" @ Innovation Digest.