Sneed M. M. J. B. R., . (1955). Comprehensive inorganic chemistry vol IV. : .
Sneed M.C Maynard J.L Brasted R.C, . 1955. Comprehensive inorganic chemistry vol IV. : .
Sneed M.C Maynard J.L Brasted R.C, . Comprehensive inorganic chemistry vol IV. : . 1955.