Revision history for entry Hilbert, David (1950). "Principles of Mathematical Logic" [HILPOM]

NB: for privacy reasons, few details are provided in public revision histories.
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2015-02-05T02:05:22updateSystem / admin update -
2015-02-04T15:15:04updateSystem / admin update -
2011-06-18T16:14:59update
2009-01-25T07:41:06updateSystem / admin update -