@misc{indiciaea11ad909c781,
  title = {Coastal oceanographic use of the U.S. Air Force Data Acquisition and Processing Program (DAPP) — Illustration, BHL page 32749209},
  year = {1973},
  url = {https://www.biodiversitylibrary.org/page/32749209},
  note = {Source identifier: page-32749209}
}