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January 2001

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List Rank Overall Web Rank Research Sites Unique Visitors (x000)   1 1,899 nara.gov 596 2 5,366 tnsofres.com 212 3 6,144 lbl.gov 184 4 6,571 betaresearch.com 173   5 7,672 urbanlegends.com 148   6 8,342 graylab.ac.uk 136   7 8,754 personalogic.com 130   8 9,776 anl.gov 116   9 10,178 pktnshop.com <116	nationalcenter.org   crest.org   lexis-nexis.com   nrel.gov   gmd.de   silverplatter.com   fhg.de   sdsc.edu   darpa.mil   Search Engines   Books - Text/Technical   Reference General   Libraries   White & Yellow Pages   Maps
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