ui.adsabs.harvard.edu
Digital library portal for researchers in astronomy and physics, operated by the Smithsonian Astrophysical Observatory.
Directory
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Published directory entries matching your search.
atla.com
Bibliographic database for topics related to religion.
atomi.repo.nii.ac.jp
Browse digitized texts, images, archives and cataloged cultural materials.
omeka.lib.jmu.edu
Digital archive of legal documents from Augusta County Circuit Court, Virginia.
ausstage.edu.au
Online database containing historical information on the performing arts in Australia.
austlit.edu.au
Online database about Australian literature.
literature.at
Search an online collection of books, documents, media and archival records.
autores.uy
Digital library for searching books, documents, images and online collections.
avalon.law.yale.edu
Yale University digital library of law, history and diplomacy.
proiectavdela.ro
Aromanian digital library and cultural initiative.
az.repo.nii.ac.jp
Digital library for searching books, documents, images and online collections.
library.azgs.arizona.edu
Digital repository of products and publications created and maintained by the Arizona Geological Survey.
babelnet.org
Multilingual semantic network and encyclopedic dictionary.
xueshu.baidu.com
Find scholarly literature and bibliographic records using structured search fields.
baika.repo.nii.ac.jp
Search an online collection of books, documents, media and archival records.
bibliotekacyfrowa.eu
Find digitized publications and collection items through an online library.
balticsealibrary.info
Search an online collection of books, documents, media and archival records.
bn.wikisource.org
Find digitized publications and collection items through an online library.
banglajol.info
Service for access to Bangladesh published research.
indispo.banq.qc.ca
Digital library for searching books, documents, images and online collections.
base-search.net
Academic search engine indexing repository records and open-access research from many countries.
bib-bvb.de
German library association and union catalog.
baztech.icm.edu.pl
Bibliographic and abstract database of Polish science and technology journal articles.
beethoven.de
Digitized collection of the Beethoven-Haus Bonn´s inventory.