@misc{indiciae410a9c7e5460,
  title = {Pressure vessel concepts : exploratory evaluation of stacked-ring and segmented-wall designs with tie-rod end-closure restraints — Illustration, Page 21},
  year = {1970},
  url = {https://www.biodiversitylibrary.org/page/32787865},
  note = {Source identifier: page-32787865}
}