Asimov, Isaac, 1920-1992. Second foundation / [electronic resource] / Isaac Asimov.. — New York : : Ballantine,, 1983, c1953.. — xviii, 233 p. ; 18 cm. — (The Foundation trilogy ;) Bk. 3(The Classic Foundation series ;) Bk. 3.
A Del Rey Book.
0345309014 : $2.75 9780345309013
Seldon, Hari (Fictitious character)--Fiction. Life on other planets--Fiction. Psychohistory--Fiction.