TY - BOOK AU - Yimo, Zhang, ed. TI - Optical Manufacturing Technologies T2 - Proceedings of SPIE; V. 4921 SN - 9780819447104 (Print) PY - 2002/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4921 ER -