TY - RPRT TI - Selected values of chemical thermodynamic properties : Part 8 Compounds of Uranium, Protactinium, Thorium, Actinium, and the Alkali Metals AU - Rossini, Frederick D AU - Wagman, Donald D PY - 1981 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS TN 270-8 DO - 10.6028/NBS.TN.270-8 ER -