Applied x-rays /
Clark, George L.
Applied x-rays / [by] George L. Clark. - 4th ed. - New York : McGraw-Hill Book, 1955. - ix, 843 p. : ill. - International series in pure and applied physics .
X-rays.
Applied x-rays / [by] George L. Clark. - 4th ed. - New York : McGraw-Hill Book, 1955. - ix, 843 p. : ill. - International series in pure and applied physics .
X-rays.