ENVIRONMENTAL EQUIPMENT AND INSTRUMENTS IN THE ENERGY CONVERSION LABORATORY ECL - NARA - 17417999.jpg
en
ENVIRONMENTAL EQUIPMENT AND INSTRUMENTS IN THE ENERGY CONVERSION LABORATORY ECL NARA 17417999, US National Archives series: Photographs Relating to Agency Activities, Facilities and Personnel, Images from the National Archives and Records Administration, US National Archives location: other, ENVIRONMENTAL EQUIPMENT AND INSTRUMENTS IN THE ENERGY CONVERSION LABORATORY ECL
commons
ja
米国国立公文書館所蔵の、機関活動、施設、人事、画像、国立公文書館所蔵の画像、その他、環境活動、環境活動、環境活動、環境活動、環境活動、環境活動
commons_translated
data conversion laboratory equipment oxygenation