Light, photometry and illuminating engineering
Subtitle: embodying a thorough revision of "Light, photometry and illumination"
By: by William E. Barrows.
Edition: 1st ed.
Publisher: McGraw-Hill book company, inc.
Published: 1925
Place of publication: New York [etc.]
Language: eng
Number of pages: 412
Subjects: Light.; Photometry.; Electric lighting.
Notes: Bibliography:  p. 400-403.
"An outgrowth of the author's previous books, Electrical illuminating engineering and Light, photometry and illumination.  Approximately two-thirds of the present text is new."--Pref.