TY  - BOOK
AU  - Winston, Roland, ed.
TI  - Nonimaging Optics: Maximum Efficiency Light Transfer VI
T2  - Proceedings of SPIE; V. 4446
SN  - 9780819441607 (Print)
PY  - 2001///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4446
ER  -