TY  - BOOK
ED  - E.U., National Library of Medicine
TI  - National Library of Medicine classification : a scheme for the shelf arrangement of books in the field of medicine and its related science
AV  - C/Z697.M4/E8 1978 
PY  - 1978///
CY  - Bethesda, Md.
PB  - U.S. Dept. of Health, Education and Welfare
KW  - Clasificación - Libros - Medicina
N1  - Monografía
ER  -