HEATKEYS

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web pages.

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Zotero is a powerful, easy-to-use research tool that helps you gather, organize, and analyze sources and then share the results of your research.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world

Find what you want in a library near you with WorldCat, a global catalog of library collections.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Nature - the world

Immersion to the downloadable world of books with General World team - General EBooks! Free books search engine with powerful database for everyone! Search, Find and Read your favorite books!