http://www.abaa.org/html/collectors/glossary.html
http://www.bibliomania.net/Glossary.html
http://dogbert.abebooks.com/docs/HelpCentral/Glossary/sellerIndex.shtml
http://www.alibris.com/glossary/condition.cfm
http://staff.library.mun.ca/staff/toolbox/
http://palimpsest.stanford.edu/don/don.html
http://www.wilsey.net/glossary.html
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