@misc{indiciaec6e9410b5dab,
  title = {User's operating procedures. Volume 3: Projects directorate information programs},
  author = {Haris, C. G. and Harris, D. K.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850026207},
  note = {Source identifier: 19850026207}
}