Revision history for entry Wienpahl, Paul D. (1950). "Frege's sinn und bedeutung" [WIEFSU]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2013-11-22T08:03:08updateSystem / admin update -
2013-11-22T08:03:08updateSystem / admin update -
2013-11-04T04:36:24updateSystem / admin update -
2010-10-01T21:59:26updateSystem / admin update -