@misc{indiciae70e320c0f218,
  title = {SPACE SCIENCE SEMINAR - PART III- PROPULSION},
  author = {Clausen, C. and Mc Kenney, J. D. and Robillard, G.},
  year = {1960},
  url = {https://ntrs.nasa.gov/citations/19630038127},
  note = {Source identifier: 19630038127}
}