The Light from the Simpson Arc Lamp. (The So-Called âSimpson Light.â) its Nature and Therapeutic Properties
MacGregor, AlastairVolume:
20
Language:
english
Journal:
Archives of Radiology and Electrotherapy
DOI:
10.1259/are.1916.0093
Date:
April, 1916
File:
PDF, 849 KB
english, 1916