X-ray compend
By: by Emma Leah Steward, R.T. and A. David Willmoth ...
Contributors: Willmoth, Argus David, 1874- joint comp.
Publisher: Hertel publishing company
Published: 1937
Place of publication: Louisville, Ky
Language: eng
Number of pages: 96
Subjects: X-rays.
Notes: A compilation of questions and answers.