Revision history for entry Aczel, Peter (1980). "Frege Structures and the notions of proposition, truth and set" [ACZFSA]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2011-07-18T17:01:58update
2011-07-18T06:45:48update
2011-07-18T06:45:48add