Position	Website	Change	Thumbnail
1	gutenberg.org - Project Gutenberg - free ebooks online download for iPad, Kindle, Nook, Android, iPhone, iPod Touch,... Project Gutenberg offers over 33,000 free ebooks to download.	0
2	omlc.ogi.edu - Laser Photomedicine and Biomedical Optics at the Oregon Medical Laser Center Oregon Medical Laser Center, Oregon Health & Science University, Portland, Oregon, USA. Hospital and university based research center for biomedic...	2
3	archive.org - Internet Archive: Digital Library of Free Books, Movies, Music & Wayback Machine Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web page...	3
4	scattport.org	-2
5	ntrs.nasa.gov - NASA Technical Reports Server	0
6	ornl.gov - Oak Ridge National Laboratory	9
7	sciencedirect.com - ScienceDirect - Home	3
8	astro.umd.edu	-3
9	en.wikipedia.org - Wikipedia, the free encyclopedia	-6
10	patarnott.com - Pat Arnott Web Site	11
11	amazon.com - Amazon.com: Online Shopping for Electronics, Apparel, Computers, Books, DVDs & more Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessori...	5
12	xa.yimg.com	0
13	adsabs.harvard.edu - SAO/NASA ADS: ADS Home Page	12
14	dtic.mil	0
15	physics.unlv.edu	7

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