பூமத்திய ரேகை கோணமானி (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "பூமத்திய ரேகை கோணமானி" in Tamil language version.

refsWebsite

Global rank Tamil rank

2web.archive.org

1^st place

1^st place

1books.google.com

3^rd place

6^th place

340^th place

192^nd place

1pure-michigan.com

low place

low place

books.google.com (Global: 3^rd place; Tamil: 6^th place)

Mining and metallurgy, Issues 169-180 By American Institute of Mining and Metallurgical Engineers, p. cccxli Charles S. Burt, the grandson of William Austin Burt

pure-michigan.com (Global: low place; Tamil: low place)

"The life and times of William A. Burt". Archived from the original on 2011-07-15. Retrieved 2017-12-30.

si.edu (Global: 340^th place; Tamil: 192^nd place)

americanhistory.si.edu

"Smithsonian - Equatorial Sextant". Archived from the original on 2011-06-29. Retrieved 2017-12-30.

web.archive.org (Global: 1^st place; Tamil: 1^st place)

"Smithsonian - Equatorial Sextant". Archived from the original on 2011-06-29. Retrieved 2017-12-30.
"The life and times of William A. Burt". Archived from the original on 2011-07-15. Retrieved 2017-12-30.