TY - RPRT TI - Mass transport in oxides : proceedings of a symposium held at Gaithersburg, Maryland October 22-25, 1967 AU - Wachtman, J B AU - Franklin, A D PY - 1968 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS SP 296 DO - 10.6028/NBS.SP.296 ER -