TY - BOOK AU - Silberman, Donn, ed. TI - Ophthalmic Lens Design and Fabrication II T2 - Proceedings of SPIE; V. 2127 SN - 9780819414205 (Print) PY - 1994/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2127 ER -