بزرگترین دستاوردهای مهندسی قرن بیستم (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "بزرگترین دستاوردهای مهندسی قرن بیستم" in Persian language version.

refsWebsite

Global rank Persian rank

2,128^th place

3,214^th place

1greatachievements.org

low place

low place

greatachievements.org

"Greatest Engineering Achievements of the Twentieth Century". National Academy of Engineering. Retrieved 2015-02-09.

nap.edu

books.nap.edu

"A Century of Innovation: Twenty Engineering Achievements that Transformed our Lives". National Academies Press. Retrieved 2015-02-09.