TY - RPRT TI - Computer programs for reduction of microphotometer data AU - Bell, R. A. AU - Bengtson, R. D. AU - Branch, D. R. AU - Gottlieb, D. M. AU - Roig, R. PY - 1968 UR - https://ntrs.nasa.gov/citations/19690028336 ID - 19690028336 ER -