TY  - BOOK
AU  - Winston, Roland, ed.
TI  - Nonimaging Optics: Maximum Efficiency Light Transfer
T2  - Proceedings of SPIE; V. 1528
SN  - 9780819406569 (Print)
PY  - 1991///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1528
ER  -