@misc{indiciaebf89fa75b0cf,
  title = {OAST Space Theme Workshop. Volume 3: Working Group Summary. 5: Propulsion (P-1). A. Summary Statement. B. Technology Needs (Form 1). C. Priority Assessments (Form 2)},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19790006953},
  note = {Source identifier: 19790006953}
}