TY - BOOK AU - Lamberton, H., ed. TI - Passive Infrared Systems and Technology T2 - Proceedings of SPIE; V. 0807 SN - 9780892528424 (Print) PY - 1987/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0807 ER -