Leukos : the journal of the Illuminating Engineering Society of North America.
Illuminating Engineering Society of North America,issuing body.
Title from cover.
Description based on: Volume 1, number 1/4 (2004/2005).
Latest issue consulted: Volume 10, number 1/4 (2013/2014).
Electric lighting
Issued online in quarterly form and compiled and republished in print as an annual.
Leukos (Online)