TY - BOOK AU - Gray, Joel, ed. TI - Application of Optical Instrumentation in Medicine IV T2 - Proceedings of SPIE; V. 0070 SN - 9780892520824 (Print) PY - 1976/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0070 ER -