TY  - BOOK
AU  - Johnston,Sean F
TI  - A history of light and colour measurement: science in the shadows
SN  - 9780750307543 (hb)
U1  - 543.55 
PY  - 2001///
CY  - Bristol
PB  - Institute of Physics Publishing
KW  - Colour measurement
KW  - Physics
KW  - Radiation-Measurement	
KW  - Physical photometry
KW  - History-Light
KW  - Radiant heat
KW  - Radiometry
KW  - Light	
KW  - RICAS
N1  - Includes bibliography and index
ER  -