Sands R., . (1966). Powder metallurgy; practice and applications. [s.l.]: [s.n.].
Sands R.L, . 1966. Powder metallurgy; practice and applications. [s.l.]: [s.n.].
Sands R.L, . Powder metallurgy; practice and applications. [s.l.]: [s.n.]. 1966.