Science fiction special.
Adlard, Mark.Volteface.
Ball, Brian,1932-Night of the robots.
Silverberg, Robert.Anvil of time.
London : Sidgwick and Jackson,
1975.
Contents: Volteface / by Mark Adlard. Originally published: 1972 - Night of the robots / [by] Brian Ball. Originally published: 1972 - The anvil of time / by Robert Silverberg. Originally published as: 'Hawksbill Station', Garden City, N.Y. : Doubleday, 1968 ; and as 'The anvil of time', London : Sidgwick and Jackson, 1969