@misc{1188456,
  author = {Bal M Mahajan},
  title = {Recommendations for a safety standard for home playground equipment- swing sets:},
  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.74-563},
  language = {en},
}