@misc{1188306,
  author = {T R Shives},
  title = {Examination of failed four inch cast iron pipe natural gas main, Philadelphia Gas Works, Philadelphia, Pennsylvania:},
  year = {1974},
  month = {1974-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.74-594},
  language = {en},
}