@misc{indiciaec8f6f7ed907d,
  title = {Flat disc acrylic plastic windows for man-rated hyperbaric chambers at the USN Experimental Diving Unit — Illustration, Page 19},
  year = {1970},
  url = {https://www.biodiversitylibrary.org/page/32749115},
  note = {Source identifier: page-32749115}
}