INTRODUCTION

Union catalogs combine the collections of multiple libraries and are therefore an efficient tool to quickly find material. Several such union catalogs are available online and their links can be found below. However, should you be aware of other online union catalogs, please do not hesitate to contact ARSHEEF.

Arabic Union Catalog

https://www.aruc.org/en

Fihris 

https://www.fihrist.org.uk/

Qalamos 

https://www.qalamos.net/

SUDOC (university libraries in France) 

https://www.sudoc.abes.fr/

Union Catalog of Armenian Libraries

https://armunicat.nla.am/

Worldcat 

https://search.worldcat.org/

TOP-KAT (university libraries in Turkey)

https://www.toplukatalog.gov.tr/?cwid=2

Turkish KOHA (public libraries in Turkey)

https://koha.ekutuphane.gov.tr/cgi-bin/koha/opac-main.pl

IndCat (university libraries in India)

https://indcat.inflibnet.ac.in

OPAC SBN (libraries in Italy)

https://opac.sbn.it/en/opac-del-sevizio-bibliotecario-nazionale

ZBD Katalog (libraries in Germany and Austria)

https://zdb-katalog.de/index.xhtml

REBIUN (university libraries in Spain)

https://rebiun.crue.org/OpacDiscovery/public/home

JISC Library Hub Discover (libraries in the UK)

https://discover.libraryhub.jisc.ac.uk