@misc{indiciae136abcb9078d,
  title = {Internal visual workmanship standard for microelectronic devices /NASA STD XX-2/ and training manual, volume 1},
  author = {De Miranda, W. R. R. and Gaffney, J. and Rice, E. J. and Root, C. D.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19700006739},
  note = {Source identifier: 19700006739}
}