TY - BOOK AU - Melugin, Ramsey, ed. TI - Cryogenic Optical Systems and Instruments V T2 - Proceedings of SPIE; V. 1765 SN - 9780819409386 (Print) PY - 1993/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1765 ER -