Sample DLs: Illustrations of what is or may not be a digital library

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Sites to consider that demonstrate DL functions

• Amazon
• Pricewatch
• PriceScan
• Internet Movie Database
• Web Characterization Repository
• ETDs
and the experimental ETD union collection
• NCSTRL (being redone)

Sites related to NSDL

• NSDL
• SMETE.ORG
• DLESE
• iLumina
• CSTC
and a test version
• ResearchIndex
• CITIDEL
• ENC
• MERLOT
• Mathwright
• MathDL