TY  - BOOK
AU  - Steinmetz, Charles Proteus.
TI  - Radiation, light and illumination
SN  - 9780260422415
U1  - 621.321 
PY  - 1918///
CY  - New York
PB  - McGraw Hill Book Company
KW  - Illumination
KW  - Light Phenomena
KW  - Electromagnetic Radiation
N1  - Includes index
ER  -