Revision history for entry Sumner, L. W. (1992). "Welfare, Happiness, and Pleasure" [LWSWHA]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2014-04-03T08:22:44updateSystem / admin update -
2013-12-02T04:27:32updateSystem / admin update -
2013-12-02T04:27:26updateSystem / admin update -
2013-12-02T04:27:26updateSystem / admin update -
2012-12-04T17:09:20update
2012-01-09T15:37:37update
2012-01-09T15:37:32update
2011-05-31T14:30:38updateSystem / admin update -
2011-05-31T12:43:30updateSystem / admin update -
2010-10-04T19:20:14update
2010-09-30T18:36:37updateSystem / admin update -
2010-09-29T21:49:24addSystem / admin update -