Vidyasadan Central School Digital Library
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    • Mr. Rajesh Robert, The Librarian
      Vidyasadan Central School Library Marianad, Trivandrum

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    • 9746754604
    • boonraj28@gmail.com
      vidyasadancentralschool@gmail.com

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Search Engines

www.worldcat.org

A search for the contents of 20 thousand worldwide libraries. Find out where lies the nearest rare book you need.

www.refseek.com

Academic resource search engine. More than a billion sources: encyclopedia, monographies, magazines.

https://link.springer.com

Access to more than 10 million scientific documents: books, articles, research protocols.

http://repec.org/

Volunteers from 102 countries have collected almost 4 million publications on economics and related science.

http://www.bioline.org.br/

A library of scientific bioscience journals published in developing countries.

https://www.base-search.net/

One of the most powerful search engine in academic research texts. More than 100 million scientific documents, 70% of them are free.

http://www.pdfdrive.com/

The largest website for free download of books in PDF format. Claiming over 225 million names.

https://www.science.gov/

An American state search engine on 2200+ scientific sites. More than 200 million articles are indexed.

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