McGregor Tegart W. J., . (1966). Elements of mechanical metallurgy. [s.l.]: [s.n.].
McGregor Tegart W J, . 1966. Elements of mechanical metallurgy. [s.l.]: [s.n.].
McGregor Tegart W J, . Elements of mechanical metallurgy. [s.l.]: [s.n.]. 1966.
