Barker, Nicolas2020-05-041993Barker, Nicolas. 1993. "Nicolas Barker's roundtable discussion" in "Rare book and manuscript libraries in the twenty-first century, Part two, Session four: Roundtable discussion (four perspectives)". Harvard Library Bulletin 4 (2), Spring 1993: 115-117.0017-8136http://nrs.harvard.edu/urn-3:HUL.InstRepos:42663576en-US"Nicolas Barker's roundtable discussion" in "Rare book and manuscript libraries in the twenty-first century, Part two, Session four: Roundtable discussion (four perspectives)"Journal Article2020-05-04