| 1. | FrogWeb | | | Publishes guides and bibliographies for collectors of used, rare and antiqiarian books. www.jumpingfrog.com |
| 2. | Studies in Bibliography | | | The online archives of the journal from the Bibliographical Society of the University of Virginia. Covers analytical bibliography, textual criticism, manuscript study, the history of printing and publishing, as well as related matters of method and evidence. etext.lib.virginia.edu |
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