@misc{1193011,
  author = {Roy B Hunter},
  title = {Methods of estimating loads in plumbing systems:},
  year = {1940},
  month = {1940-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.BMS.65},
  language = {en},
}