nauka-polska.pl
Online database of science in Poland.
Directory
Search results
Published directory entries matching your search.
porbase.bnportugal.gov.pt
Portuguese National Bibliographic Database.
portraits.hab.de
Bibliographic database for finding publications, citations and scholarly records.
potionsandsnitches.org
Potions and Snitches helps search books, ebooks, papers, library records, or reading archives.
premierproducts-uk.co.uk
PremierProduct helps search books, ebooks, papers, library records, or reading archives.
presearch.com
Decentralized search engine that offers private web search and community-driven results.
priceonepenny.info
Bibliographic database of literature published in penny weekly numbers in London between 1837 and 1860.
catalog.princeton.edu
Catalog of Princeton University Library.
rentry.co
Pro Script helps search books, ebooks, papers, library records, or reading archives.
procarmanuals.com
ProCarManuals helps search books, ebooks, papers, library records, or reading archives.
projectaon.org
Project Aon helps search books, ebooks, papers, library records, or reading archives.
gutenberg.org
Project Gutenberg helps search books, ebooks, papers, library records, or reading archives.
prophy.ai
Search service for journal articles.
proquest.com
Proquest helps search books, ebooks, papers, library records, or reading archives.
psiref.com
Online bibliographic database (2023-).
psyarxiv.com
PsyArXiv helps search books, ebooks, papers, library records, or reading archives.
apa.org
American psychologic bibliographic database.
psyndex.de
Bibliographic reference database for publications from the field of psychology.
pacer.uscourts.gov
PACER provides access to US federal court dockets, filings, and case records.
publicdomainreview.org
Public Domain Review helps search books, ebooks, papers, library records, or reading archives.
pmc.ncbi.nlm.nih.gov
PubMed Central helps search books, ebooks, papers, library records, or reading archives.
pubpeer.com
PubPeer helps search books, ebooks, papers, library records, or reading archives.
pulpmags.org
Pulp Magazines Project helps search books, ebooks, papers, library records, or reading archives.
punjabipedia.org
Online encyclopedia maintained by Punjabi University concerning Punjabi language and culture.