@misc{indiciae48b950e9158d,
  title = {Qualification plan for the ultraviolet spectrometer experiment (S-169), revision A},
  author = {Eckard, L. D., Jr.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19730016776},
  note = {Source identifier: 19730016776}
}