TY  - RPRT
TI  - The frost-resistance of concrete 
AU  - Clifton, James R
PY  - 1990
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 90-4229
DO  - 10.6028/NIST.IR.90-4229
ER  -