Determination of physical factors influencing the quality of the radiographic image
Subtitle: (the reproduction number method and its application)
By: Arne Nelson.
Series: Acta radiologica -- 76.
Publisher: Esselte aktiebolag
Published: 1949
Place of publication: Stockholm
Language: eng
Number of pages: 87
Subjects: Radiography.
Notes: At head of title: From the Fluorographic Centre of the Swedish Medical Board.

Summaries in English and German.

"Corrections": slip inserted.

Bibliography: p. [84]-87.