@misc{indiciae45f61353cc53,
  title = {Off-duty activity equipment and facilities for advanced spacecraft /preliminary design/},
  author = {Eberhard, J. W. and Hooper, F. A., Jr.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700017827},
  note = {Source identifier: 19700017827}
}