TY - BOOK AU - Fischer, Robert, ed. TI - Current Developments in Optical Design and Optical Engineering T2 - Proceedings of SPIE; V. 1527 SN - 9780819406552 (Print) PY - 1991/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1527 ER -