TY  - BOOK
AU  - Henkel, Paul, ed.
TI  - Airborne Reconnaissance IX
T2  - Proceedings of SPIE; V. 0561
SN  - 9780892525966 (Print)
PY  - 1985///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0561
ER  -