TY  - BOOK
AU  - Siegmund, Oswald, ed.
TI  - EUV, X-Ray, and Gamma-Ray Instrumentation for Astronomy II
T2  - Proceedings of SPIE; V. 1549
SN  - 9780819406774 (Print)
PY  - 1991///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1549
ER  -