Global ETD Search

About
The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

1	The 29 and 30 electron-system spectra of arsenic and selenium Humphreys, Curtis J. Sawyer, Ralph A. January 1928 (has links) Thesis (Ph. D.)--University of Michigan, 1928. / Cover title. "Published jointly with R.A. Sawyer." "Reprinted from Physical review ... vol. 32, no. 4, October, 1928." Ultraviolet spectra. Arsenic. Selenium.
2	The 29 and 30 electron-system spectra of arsenic and selenium Humphreys, Curtis J. Sawyer, Ralph A. January 1928 (has links) Thesis (Ph. D.)--University of Michigan, 1928. / Cover title. "Published jointly with R.A. Sawyer." "Reprinted from Physical review ... vol. 32, no. 4, October, 1928." Ultraviolet spectra. Arsenic. Selenium.