Adams, Douglas, 1952-2001. Life, the universe, and everything Douglas Adams. - New York : Harmony, [1982] - 182 p. 20cm6.95 - Hitchhiker's trilogy ; bk. 3 . ISBN: 6.95 LCCN: 82015470 LC Class. No.: PR6051.D3352 / L5 1982 Dewey Class. No.: 823/.914