Revision history for entry McFetridge, I. G.: Proofs and Refutations: The Logic of Mathematical Discovery.. [IGMPAR]

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TimeTypeNotes
2019-02-06T22:47:19updateSystem / admin update
2014-01-23T23:11:02updateSystem / admin update
2013-04-16T22:43:08update
2010-09-30T19:23:03updateSystem / admin update
2010-09-09T17:01:42addSystem / admin update