TY - RPRT TI - Measurements on insulating materials at cryogenic temperatures : annual report AU - Anderson, William E AU - Davis, Richard S AU - Mopsik, F I AU - Kryder, S J AU - Khoury, F AU - Colson, J P AU - Bolz, L H PY - 1976 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 76-1156 DO - 10.6028/NBS.IR.76-1156 ER -