TY  - RPRT
TI  - Evaluation of refractory qualities of concretes for jet aircraft warm-up, power check maintenance aprons, and runways : quarterly report
AU  - Ryan, James V
AU  - Tuma, E C
AU  - Ward, D K
PY  - 1962
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS report ; 7578
DO  - 10.6028/NBS.RPT.7578
ER  -