Suber, Peter2013-01-301998Suber, Peter. 1998. The preface to online edition of The paradox of self-amendment: A study of law, logic, omnipotence, and change. http://legacy.earlham.edu/~peters/writing/psa/pref2.htm.0-8204-1212-0http://nrs.harvard.edu/urn-3:HUL.InstRepos:10246810en-USMonograph or Book2013-01-30