Annual report of the Board of regents of the Smithsonian Institution : showing the operations,expenditures,and condition of the Institution for the year ended June 30,1949 /
Smithsonian Institution.
- Washington : U.S.Government Printing Office, 1950.
- ix, 422 p. : ill. ; 23cm.
Publication 3996
$2.00
Smithsonian Institution--Annual report--United States--1947
508 / ANN
Publication 3996
$2.00
Smithsonian Institution--Annual report--United States--1947
508 / ANN