Centenary of Index medicus, 1879-1979 / edited by John B. Blake.

Bethesda, Md. : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, National Library of Medicine; Washington, D.C. : For sale by the Supt. of Docs., U.S. G.P.O., 1980.

vii, 115 pages ; 24 cm.

"Papers given at a program held in National Library of Medicine on May 24-25, 1979"--p. iv

Includes bibliographic references