Vahldiek F. W., Mersol S. A., . (1968). Anisotropy in single crystal regractory compounds. 2v. : .
Vahldiek Fred Wand, Mersol Stanley A, . 1968. Anisotropy in single crystal regractory compounds. 2v. : .
Vahldiek Fred Wand, Mersol Stanley A, . Anisotropy in single crystal regractory compounds. 2v. : . 1968.