Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Sigma Xi, the Scientific Research Society. 1 Sigma Xi, the Scientific Research Society of North America. 1 Sigman, Carl 1 Sigman, Hugo 1 Sigman, Mariano, 1972- 4 Sigman, Stephanie. 1 Sigmeĭster, Ėli, 1909-1991 -- SEE: Siegmeister, Elie, 1909-1991 2 Sigmund, Karl 1 Sigmund, Karl, 1945- 2 Sigmundsson, Kristinn, 1951- -- SEE: Kristinn Sigmundsson, 1951- 2 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >