Electrical photometry and illumination.
Subtitle: A treatise on light and its distribution, photometric apparatus, and illuminating engineering.
By: By Hermann Bohle ... with 200 illustrations and 35 tables.
Publisher: C. Griffin & Company, limited
Published: 1912
Place of publication: London
Language: eng
Number of pages: 222
Subjects: Electric lighting.; Photometry.
Notes: Bibliography: p. 212-218.