@misc{1163601,
  author = {E F Carpenter},
  title = {Concrete beam and column computer programs::modified for IBM 1130},
  year = {1969},
  month = {1969-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.9998},
  language = {en},
}