Revision history for entry Belnap, Nuel (1991). "Backwards and forwards in the modal logic of agency" [BELBAF]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2014-04-06T21:46:44updateSystem / admin update -
2013-12-09T06:29:40updateSystem / admin update -
2013-10-30T01:39:19updateSystem / admin update -
2012-03-18T06:14:42updateSystem / admin update -