@book{173062,
	author = {Asimov, Isaac,},
	title = {Prelude to Foundation /},
	publisher = {Grafton Books,},
	year = {1988.},
	address = {London :},
	note = {This, the latest of 14 Foundation books, is reckoned by Asimov to be the 9th in terms of the chronology of the events covered.  Cf. "Author's note" (p. 9-[10]).}
}