Der Schwarzschildexponent bei Entwicklungspapieren
By: von Helmer Bäckström und Heinz Gordon.
Contributors: Gordon, Heinz, joint author.
Series: Ingeniörsvetenskapsakademiens Handlingar,; Nr. 176
Publisher: Generalstabens Litografiska Anstalts Förlag
Published: 1944
Place of publication: Stockholm
Language: ger
Number of pages: 64
Subjects: Photography; Photography -- Developing and developers; Photography -- Printing papers
Notes: Bibliographical footnotes.