@misc{1165261,
  author = {J V Ryan and E C Tuma},
  title = {Evaluation of refractory qualities of concretes for jet aircraft warm-up, power check maintenance aprons, and runways ::quarterly report},
  year = {1964},
  month = {1964-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.8189},
  language = {en},
}