@misc{indiciae057ac76fe780,
  title = {Apollo spacecraft liquid primary propulsion systems},
  author = {Bartlett, W. and Kirkland, Z. D. and Polifka, R. W. and Smithson, J. C. and Spencer, G. L.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19700026405},
  note = {Source identifier: 19700026405}
}