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For Librarians

Search the NLM Online Library Catalogs

See What's the difference between LocatorPlus and the NLM Catalog? for more information regarding these two sources.

Use the NLM Catalog for:

  • Subject searching
  • Author searching
  • Links to LocatorPlus
  • And more

Use LocatorPlus for:

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  • Item availability
  • MARC 21
  • And more

 

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