TY - RPRT TI - Selected values of chemical thermodynamic properties : Part 5 Tables for elements 54-61 in the standard order of arrangement AU - Rossini, Frederick D AU - Wagman, Donald D PY - 1971 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS TN 270-5 DO - 10.6028/NBS.TN.270-5 ER -