PhilPapers is currently in read-only mode while we are performing some maintenance. You can use the site normally except that you cannot sign in. This shouldn't last long.

Revision history for entry Frege, G. (1968). "On the purpose of the begriffsschrift" [FREOTP]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2012-08-27T23:55:54updateSystem / admin update -
2011-10-19T03:37:29updateSystem / admin update -
2010-09-09T16:41:26updateSystem / admin update -
2009-01-22T11:07:59updateSystem / admin update -