TY  - RPRT
TI  - Report of examination of perlite-gypsum concrete roof deck, Gentile Air Force Base, Dayton, Ohio 
AU  - Mitchell, Nolan D
PY  - 1954
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 3424
DO  - 10.6028/NBS.RPT.3424
ER  -