pdfdrive.com
PDF search engine for finding ebooks, documents, manuals, and downloadable PDF files.
Directory
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Published directory entries matching your search.
pentest-tools.com
uses advanced search operators (Google Dorks) to find juicy information about target websites.
geodata.lib.utexas.edu
The physical collection and online collection of scanned maps hosted at University of Texas Libraries.
photo.araba.eus
Search an online collection of books, documents, media and archival records.
lapirateca.com
Search an online collection of books, documents, media and archival records.
pittsburghqueerhistory.com
Digital library for searching books, documents, images and online collections.
nauka-polska.pl
Online database of science in Poland.
polona.pl
Digital library for searching books, documents, images and online collections.
portacultura.gr.ch
Find digitized publications and collection items through an online library.
antenati.cultura.gov.it
Italian national online portal for genealogical and civil status records held in state archives, managed by Direzione Generale Archivi.
bne.uni-osnabrueck.de
Find digitized publications and collection items through an online library.
moderne-kunst.org
Search an online collection of books, documents, media and archival records.
benyehuda.org
Search an online collection of books, documents, media and archival records.
gutenberg.org
Free ebook library offering public-domain books, classic literature, and downloadable texts.
muse.jhu.edu
Online database of journals and ebooks.
whispers.ddosecrets.com
DDoSecrets project for searching and analyzing public-interest datasets and leaked records.
ebooks.psik.io
Digital library for searching books, documents, images and online collections.
psiref.com
Online bibliographic database (2023-).
upr.contentdm.oclc.org
Digital library for searching books, documents, images and online collections.
punjabipedia.org
Online encyclopedia maintained by Punjabi University concerning Punjabi language and culture.
repo.qst.go.jp
Digital library for searching books, documents, images and online collections.
queerdigital.com
Search an online collection of books, documents, media and archival records.
queerliberationlibrary.org
Find digitized publications and collection items through an online library.
rand.org
RAND study of illicit online markets and the operational lessons they present for public policy.