00554cam a2200181 4500 377042510 TxAuBib 20170330120000.0 160517s2016||||||||||||||||||||||||eng|u 52091 Project Gutenberg PGUSA eng TxAuBib Russell, Bertrand. An essay on the foundations of geometry [Gutenberg] / Bertrand Russell. Project Gutenberg, 2016. Public domain in the USA. Text. Geometry -- Foundations. http://www.gutenberg.org/ebooks/52091