@misc{indiciae2cbb04314e10,
  title = {Construction of a breadboard electronics system for a light weight cold cathode quadrupole mass spectrometer Final report, 11 Dec. 1967 - 10 Oct. 1968},
  author = {Roehrig, J. R.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19690014247},
  note = {Source identifier: 19690014247}
}