Kortüm, Gustav Reflectance spectroscopy. Principles, methods, applications. [By] Gustav Kortüm. Translated from the German by James E. Lohr. With 160 figures. - Berlin Heidelberg New York Springer 1969. - vi, 366 p. 24 cm. Translation of Reflexionsspektroskopie. Bibliographical footnotes. LCCN: 79086181 //r862 Nat. Bib. No.: GDB*** Subjects--Topical Terms: Reflectance spectroscopy. LC Class. No.: QC451 / .K88513 Dewey Class. No.: 535/.84