1. Acquisitions policy of the National Medical Library: proceedings of a symposium held 12 April 1956 Author(s): Symposium on Acquisitions Policy of the National Medical Library (1956 : Armed Forces Medical Library, Washington, D.C.) Publication: Washington, D.C. : National Library of Medicine, 1957 Subject(s): Book SelectionLibraries, MedicalNational Library of Medicine (U.S.)
2. Minutes of the symposium on medical subject headings: December 12-13, 1947 Publication: Washington, D.C. : Army Medcical Library, 1947 Subject(s): Subject HeadingsMedicineLibraries, Medical
