Notice: Undefined index: url in /home/admin/www/v2.anonup.com/core/components/post.php on line 471

Notice: Undefined index: url in /home/admin/www/v2.anonup.com/core/components/post.php on line 475

Notice: Undefined index: url in /home/admin/www/v2.anonup.com/core/components/post.php on line 479

Notice: Undefined index: url in /home/admin/www/v2.anonup.com/core/components/post.php on line 483
Jack Wightman

Keep a list of sites you never heard of.

www.refseek.com - Academic Resource Search. More than a billion sources: encyclopedia, monographies, magazines.

www.worldcat.org - a search for the contents of 20 thousand worldwide libraries. Find out where lies the nearest rare book you need.

https://link.springer.com - access to more than 10 million scientific documents: books, articles, research protocols.

www.bioline.org.br is a library of scientific bioscience journals published in developing countries.

http://repec.org - volunteers from 102 countries have collected almost 4 million publications on economics and related science.

www.science.gov is an American state search engine on 2200+ scientific sites. More than 200 million articles are indexed.

www.base-search.net is one of the most powerful researches on academic studies texts. More than 100 million scientific documents, 70% of them are free.

Only people mentioned by @jtwightman in this post can reply

No replys yet!

It seems that this publication does not yet have any comments. In order to respond to this publication from Jack Wightman, click on at the bottom under it