Revision history for entry Russell, Bertrand (1908). "Mathematical Logic as Based on the Theory of Types" [RUSMLA]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2014-06-07T10:52:21update
2013-02-01T19:17:58update
2011-05-31T12:19:18updateSystem / admin update -
2010-08-17T06:18:14add