TY  - BOOK
AU  - Johnston,Sean
ED  - Institute of Physics (Great Britain)
TI  - A history of light and colour measurement : science in the shadows 
SN  - 9780750307543
AV  - QC391 .J64 2001
PY  - 2001///
CY  - Bristol 
PB  - Institute of Physics Publishing
KW  - Photometry
KW  - History
KW  - Colorimetry
KW  - Radiation
KW  - Measurement
N1  - Includes bibliographical references and index
UR  - http://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=101866&site=ehost-live&scope=site
ER  -