@misc{1172271,
  author = {Hugh G Boutell},
  title = {Visitors' manual of the National Bureau of Standards ::a brief account of its history, functions, and laboratory facilities/},
  year = {1932},
  month = {1932-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.MP.134},
  language = {en},
}