Revision history for entry Frege, Gottlob (1879). "Begriffsschrift: Eine Der Arithmetische Nachgebildete Formelsprache des Reinen Denkens" [FREBED]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2014-09-16T16:38:49updateSystem / admin update -
2013-02-01T14:17:00update
2009-05-24T05:31:06update
2009-05-24T05:30:54update
2009-05-24T05:30:36update
2009-05-24T05:30:36update
2009-05-24T04:54:53update
2009-04-06T02:55:26updateSystem / admin update -
2009-04-05T20:30:30updateSystem / admin update -
2009-04-05T16:43:18updateSystem / admin update -
2009-04-05T14:49:51addSystem / admin update -