National Library of Medicine classification : a scheme for the self arrangement of library materials in the field of medicine and its related sciences.
National Library of Medicine classification : a scheme for the self arrangement of library materials in the field of medicine and its related sciences.
- 5th ed.
- Bethesda : National Library of Medicine, 1994.
- 248 p. ; 29 cm.
Includes index.
0160453976
Classification.
Medicine.
Includes index.
0160453976
Classification.
Medicine.
