@misc{1286271,
  author = {C S Brickenkamp and S Hasko and M G Natrella},
  title = {NBS Handbook 133: Checking the Net Contents of Packaged Goods (1981 Ed.)},
  year = {1981},
  month = {1981-01-01 05:01:00},
  publisher = {Handbook (NIST HB), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.HB.133},
  language = {en},
}