TY - BOOK AU - Grover, Chander, ed. TI - Optical Testing and Metrology T2 - Proceedings of SPIE; V. 0661 SN - 9780892526963 (Print) PY - 1986/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0661 ER -