@misc{indiciae4de9214ed7b5,
  title = {PRECISION POSITIONING CONTROLS FOR WELDING SATURN SPACE VEHICLES},
  author = {Mc Campbell, W. M. and Nance, H. N.},
  year = {1962},
  url = {https://ntrs.nasa.gov/citations/19630014405},
  note = {Source identifier: 19630014405}
}