American Association for the Advancement of Science. (1940). A brief history of the Association from its founding in 1848 to 1940: Its present organization and operation ; summarized proceedings for the period from January, 1934, to January, 1940 and a directory of members as of July 1, 1940.
Chicago-Zitierstil (17. Ausg.)American Association for the Advancement of Science. A Brief History of the Association from Its Founding in 1848 to 1940: Its Present Organization and Operation ; Summarized Proceedings for the Period from January, 1934, to January, 1940 and a Directory of Members as of July 1, 1940. Washington, D.C, 1940.
MLA-Zitierstil (9. Ausg.)American Association for the Advancement of Science. A Brief History of the Association from Its Founding in 1848 to 1940: Its Present Organization and Operation ; Summarized Proceedings for the Period from January, 1934, to January, 1940 and a Directory of Members as of July 1, 1940. 1940.