Revision history for entry Johnson, Ralph H.: The Relation between Formal and Informal Logic [JOHTRB-2]
NB: for privacy reasons, few details are provided in public revision histories.
Time | Type | Notes |
2019-12-31T23:07:44 | update | System / admin update |
2019-02-07T02:54:40 | update | System / admin update |
2014-03-28T07:16:09 | update | System / admin update |
2013-11-21T10:35:36 | update | System / admin update |
2011-05-31T15:03:14 | update | System / admin update |
2010-10-14T04:51:14 | update | System / admin update |
2010-10-11T10:04:55 | add | System / admin update |
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