TY  - BOOK
AU  - Wang,Kai
AU  - Liu,Sheng
AU  - Luo,Xiaobing
AU  - Wu,Dan
TI  - Freeform optics for LED packages and applications
SN  - 9781118749715
PY  - 2017///
CY  - Hoboken, NJ
PB  - Wiley
KW  - LED lighting
N1  - Includes bibliographical references and index
ER  -