00526nam a2200145Ia 4500003000900000008004100009020002600050040001600076100002600092245007400118260003200192300002000224490003300244856010300277IN-BaIIA211028s9999    xx      s     000 0 eng d  a9780819418227 (Print)  cIIA Library  aWatkins, Wendell, ed. 0aTargets and Backgrounds: Characterization and Representationh[eBook]  aWashington, USAbSPIEc1995  aOnline resource  aProceedings of SPIE; V. 2469  uhttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/2469yClick Here to Access eBook