TY - BOOK AU - Bell, Alan, ed. TI - Optical Storage Media T2 - Proceedings of SPIE; V. 0420 SN - 9780892524556 (Print) PY - 1983/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0420 ER -