@misc{1205471,
  author = {Frederick M Proctor and Thomas R Kramer and John L Michaloski},
  title = {Canonical machining commands:},
  year = {1997},
  month = {1997-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.5970},
  language = {en},
}