TY - BOOK AU - Lettington,Alan H. ED - Sira Communications Ltd. ED - European Federation for Applied Optics. TI - Infrared technology and applications: 26-28 June 1990, London, England T2 - Proceedings / SPIE--the International Society for Optical Engineering SN - 0819403814 AV - TA1570 .I56 1990 U1 - 621.36/2 20 PY - 1990/// CY - Bellingham, Wash., USA PB - SPIE--the International Society for Optical Engineering KW - Infrared technology KW - Congresses N1 - Includes bibliographical references and index ER -