Revision history for entry Naess, Arne (1989). "From ecology to ecosophy, from science to wisdom" [NAEFET]

NB: for privacy reasons, few details are provided in public revision histories.
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2013-12-23T22:39:24updateSystem / admin update -
2011-11-04T12:06:51update
2011-05-31T11:10:49updateSystem / admin update -
2010-10-01T12:43:34addSystem / admin update -