HEATKEYS

International führender Wissenschaftsverlag - Wissenschaft, Technik, Medizin, Architektur, Wirtschaft und Verkehr - Zeitschriften, Bücher und EContent.

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

YouTube is a place to discover, watch, upload and share videos.

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

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The pedigree tool for professionals:

Auto racing safety equipment retailer featuring auto racing hans device, auto racing helmets, auto racing suits, auto racing gloves, and lots more from top manufacturers including HANS Device, Oakley, Alpine Stars, Sparco, and Simpson.

Twitter is without a doubt the best way to share and discover what is happening right now.

AngelList is a platform for startups

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 ...