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Libraries sharing data, work and resources
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WorldShare Management Services
FirstSearch FirstSearch Administration Module
WorldCat Discovery Services
WorldShare Interlibrary Loan WorldShare Interlibrary Loan Configuration
OCLC Community Center
Online Service Center
Usage Statistics (FirstSearch, WorldCat.org, Digital Collections, etc.)
Management information and statistics for GGC, NCC-IBL, etc.
Open Library Network (OBN)