TY  - RPRT
TI  - Environmental evaluation of polyurethane foam core sandwich panel construction 
AU  - Shaver, J R
AU  - Masters, L W
AU  - Reichard, T W
AU  - Pielert, J H
PY  - 1972
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 73-105
DO  - 10.6028/NBS.IR.73-105
ER  -