Google is so influential that it “hides” other search systems from us, so much that we don’t even know their existence. Despite this, there are a lot of excellent searchers on the Internet, who specialize in books, sciences and other interesting information. Here’s a list of sites you’re not sure you’ve heard of yet.<\/p>\n
http:\/\/www.refseek.com<\/a> – seeking Academic Resources. More than a billion sources: encyclopedia, monographies, magazines.<\/p>\n http:\/\/www.worldcat.org<\/a> – searching for the content of 20 thousand libraries worldwide. You can find out where the nearest rare book you need lies.<\/p>\n https:\/\/link.springer.com<\/a>\u00a0– access to more than 10 million scientific documents: books, articles, research http:\/\/www.bioline.org.br<\/a>\u00a0– a library of scientific biological magazines published in developing countries.<\/p>\n http:\/\/repec.org<\/a> – a collection of nearly 4 million volunteers from 102 countries on economic studies and related sciences.<\/p>\n http:\/\/www.science.gov<\/a>\u00a0– American state search engine 2200+ scientific site. Over 200 million articles are indexed.<\/p>\n http:\/\/www.pdfdrive.com<\/a> – the largest website for free download of books in PDF format. Over 225 million volumes.<\/p>\n
\nnotebooks.<\/p>\n