TY - GEN AU - Mitchell, Nolan D C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1954-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.3424 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1954 TI - Report of examination of perlite-gypsum concrete roof deck, Gentile Air Force Base, Dayton, Ohio: ER -