TY - RPRT TI - State of the art report on durability testing of building components and materials AU - Masters, Larry W AU - Wolfe, Winthrop C AU - Rossiter, Walter J AU - Shaver, James R PY - 1973 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 73-132 DO - 10.6028/NBS.IR.73-132 ER -