Foundation and empire /
Asimov, Isaac,
Foundation and empire / Isaac Asimov. - 1st Ballantine Books ed. - New York : Ballantine Books, 1983, c1952. - xviii, 285 p. ; - The Foundation series ; .
A Del Rey Book. Eleventh printing: 1986.
0345336283
Science fiction.
Foundation and empire / Isaac Asimov. - 1st Ballantine Books ed. - New York : Ballantine Books, 1983, c1952. - xviii, 285 p. ; - The Foundation series ; .
A Del Rey Book. Eleventh printing: 1986.
0345336283
Science fiction.