1668 (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "1668" in Tamil language version.

Last modified: 01:41:22, 6 December 2015 (UTC)

Ref.Un. Ref.Website

Global rank Tamil rank

11books.google.com

3^rd place

4^th place

books.google.com (Global: 3^rd place; Tamil: 4^th place)

Isaac Newton: adventurer in thought, by Alfred Rupert Hall, page 67