Large, Tori. the usborne illustrated dictionary of maths/ Tori Large. - London : Usborne, 2006. - 128 pages : color illustrations ; 24 cm. - Usborne illustrated dictionaries. . includes index. ISBN: 9780746080528 Subjects--Topical Terms: Mathematics--Dictionaries, Juvenile.Mathematics. LC Class. No.: QA135.6 / LAR 2006