National Library of Medicine Classification. A scheme for shelf arrangement of books in the field of medicine and its related sciences.
Treść karty:196,789 NATIONAL National Library of Medicine Classification. A scheme for shelf arrangement of books in the field of medicine and its related sciences. 4 e Bethesda 1978 U. S. Department of Health Education and Welfare 4° s. XLIII, nlb. 1, 390