An electron lens type of beta-ray spectrometer
Publisher: Lancaster press, inc.
Published: 1941
Place of publication: Lancaster, Pa.]
Language: eng
Number of pages: 32042
Subjects: Spectrometer; Beta rays
Notes: "Reprinted from the Physical review, vol. 60, no. 1...July 1, 1941."500::Vita.

Thesis (P. H. D.)--Columbia  university, 1941.

Bibliographical foot-notes.