Practical points in the use of X-ray and high-frequency currents / by Aspinwall Judd.

Licence: Public Domain Mark

Credit: Practical points in the use of X-ray and high-frequency currents / by Aspinwall Judd. Source: Wellcome Collection.

Provider: This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.