TY - RPRT TI - A multispectral photographic experiment based on a statistical analysis of spectrometric data Final report AU - Colwell, R. N. AU - Draeger, W. C. AU - Lauer, D. T. AU - Thorley, G. A. PY - 1965 UR - https://ntrs.nasa.gov/citations/19660002471 ID - 19660002471 ER -