DescriptionAmusements in mathematics - Changing Places.png English: Changing Places Date 1917 Source https://en.wikisource.org/wiki/Page:Amusements_in_mathematics...
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years...
Kingdoms States and Colonies; with the Oceans, Seas and Isles, in all Parts of the World, in Two Volumes, Vol. I- Europe and Part of Asia ( ) Author Pinkerton...
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years...
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