Revision history for entry Berg, Jan (1960). "Some problems concerning disposition concepts" [BERSPC]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2013-12-02T03:29:38updateSystem / admin update -
2010-10-13T00:03:32updateSystem / admin update -
2009-08-20T17:27:30add