@article{521868, note = {Reproduction of original from British Library.}, author = {Beddoes, Thomas,}, url = {http://library.usi.edu/record/521868}, title = {Observations on the nature of demonstrative evidence with an explanation of certain difficulties occurring in the elements of geometry: and reflections on language. By Thomas Beddoes. [electronic resource] :}, publisher = {printed for J. Johnson, No 72, in St. Paul's Church-Yard,}, recid = {521868}, pages = {xii,172p. :}, address = {London :}, year = {1793}, }