TY - GEN AU - Shaver, J R AU - Masters, L W AU - Reichard, T W AU - Pielert, J H C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1972-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.73-105 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1972 TI - Environmental evaluation of polyurethane foam core sandwich panel construction: ER -