Revision history for entry Burgess, John P. (2003). "A Remark on Henkin Sentences and Their Contraries" [JOHARO-3]

NB: for privacy reasons, few details are provided in public revision histories.
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2014-03-23T13:48:24updateSystem / admin update -
2013-12-01T19:40:50updateSystem / admin update -
2013-11-04T11:09:45updateSystem / admin update -
2013-11-04T10:36:40updateSystem / admin update -
2010-10-28T13:44:42updateSystem / admin update -
2010-10-01T19:47:05updateSystem / admin update -
2010-09-23T17:09:34addSystem / admin update -