X rays: their origin, dosage, and practical application.
By: By W.E. Schall ...
Publisher: J. Wright & Sons Ltd.
Published: 1924
Place of publication: Bristol
Language: eng
Number of pages: 156
Subjects: X-rays.
Notes: "Spark coil and interrupterless transformer X-ray units." London and Glasgow, Schall & Son, p. [141]-156, has special t.-p.