TY - BOOK AU - DeMund, Chuck, ed. TI - Underwater Photo-Optical Instrumentation Applications II T2 - Proceedings of SPIE; V. 0012 SN - 9780892520152 (Print) PY - 1968/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0012 ER -