Guinness world records 2001 - London : Guiness world records LTD , 2000 - 288 p. : col. ill. ; 31 cm. Includes index. ISBN: 0851121020 Subjects--Topical Terms: Questions and answers. Subjects--Index Terms: Bách khoa Kỷ lục thế giới Dewey Class. No.: 031 / GUI 2000