NLM collects publications designated for limited distribution and proprietary use only when they are available to the Library without restrictions on access.
Publication Details
Publication History
Last Update: April 5, 2004.
Copyright
Publisher
National Library of Medicine (US), Bethesda (MD)
NLM Citation
Collection Development Guidelines of the National Library of Medicine [Internet]. Bethesda (MD): National Library of Medicine (US); 2019-. Limited Distribution Materials. [Updated 2004 Apr 5].