swb.bsz-bw.de
Online database for accessing the German National Library authority file.
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Published directory entries matching your search.
geologyontario.mndm.gov.on.ca
Find and access geography research data, with indexed datasets.
oldbaileyonline.org
Find and access criminology research data, with indexed still image.
omniweb.gsfc.nasa.gov
Find and access astrophysics and astronomy research data, with indexed dataset.
ondo.finance
Ondo Yield Assets helps users access DeFi yield, vaults, farming strategies, or automated asset management.
web.unito.it
Online digital collection at the University of Turin, Italy.
Browse digitized texts, images, archives and cataloged cultural materials.
ooni.org
Network test that checks whether Tor access appears blocked and contributes measurement data.
oaji.net
Database of open-access scientific journals.
openbudgetsindia.org
Find and access accounting und finance research data, with indexed datasets.
opencontext.org
Find and access ancient cultures research data, with indexed datasets.
openenergyplatform.org
Find and access computer, systems and electrical engineering research data, with indexed text.
openexoplanetcatalogue.com
Find and access astrophysics and astronomy research data, with indexed datasets.
open-science.ub.ovgu.de
Find and access engineering research data, with indexed datasets.
github.com
Open TV provides software and setup resources for accessing or managing video streams.
openaltimetry.org
Find and access geophysics and geodesy research data, with indexed datasets.
openicpsr.org
Find and access economic policy, applied economics research data, with indexed dataset.
openneuro.org
Find and access basic in biology and medicine research data, with indexed image.
orca.so
Orca DEX is a decentralized trading protocol for swapping tokens and accessing on-chain liquidity.
osmosis.zone
Osmosis DEX is a decentralized trading protocol for swapping tokens and accessing on-chain liquidity.
outofprintarchive.com
Out-of-Print Archive provides access to magazine issues, periodical archives or digitized print collections.
radar.brookes.ac.uk
Find and access engineering research data, with indexed datasets.
llds.ling-phil.ox.ac.uk
Find and access humanities research data, with indexed recorded data.
ozoneaq.gsfc.nasa.gov
Find and access astrophysics and astronomy research data, with indexed measurement and test data.