TY - GEN AU - Cullen, W AU - Jr, Walter Rossiter C2 - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD DA - 1973-05-01 00:05:00 LA - en PB - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD PY - 1973 TI - Guidelines for Selection of and Use of Foam Polyurethane Roofing Systems. Final Report. ER -