TY - RPRT TI - A thermodynamic surface for water : the formulation and computer programs AU - Haar, Lester AU - Gallagher, John S AU - Kell, George S PY - 1983 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 81-2253 DO - 10.6028/NBS.IR.81-2253 ER -