@misc{75526,
  author = {J O'neill},
  title = {Sprinkler-Vent and Spray Nozzle Systems for Fire Protection of Openings in Fire Resistive Walls and Ceilings--The State-Of-The-Art and a Plan for Future Research Work. Final Report.},
  year = {1978},
  month = {1978-12-01},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}