@misc{1200076,
  author = {Wayne J Davis and Albert T Jones},
  title = {Hierarchies for computer-integrated manufacturing ::a functional description},
  year = {1989},
  month = {1989-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.88-3744},
  language = {en},
}