KVK Search (worldwide) WE – 下载 🦊 Firefox 扩展（zh-CN）

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Search shortcut: Type 'kvkww' followed by your search phrase into the address bar.

Search includes the following catalogs:

DNB (German National Library)
ÖNB (Austrian National Library)
swissbib (Swiss university libraries and the Swiss national library)
NLA (National Library of Australia)
Det Kongelige Bibliotek (Royal Danish Library)
Kansalliskirjasto (National Library of Finland)
BnF (Bibliothèque nationale de France)
British Library
NLI (National Library of Israel)
KB (National Library of the Netherlands)
BN (National Library of Poland)
RSL (Russian State Library)
BNE (National Library of Spain)
NK (National Library of the Czech Republic)
OSZK (Hungrian National Library)
Worldcat
Amazon.de, English Books
Google Books

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