The Penguin dictionary of mathematics / Dictionary of mathematics [edited by] John Daintith and R.D. Nelson. - London, England ; New York, NY, USA : Penguin Books, 1989. - 350 p. : ill. ; 20 cm. - Penguin reference books . ISBN: 0140511199 (pbk) : £4.99 LCCN: 94182553 Nat. Bib. No.: GB89-38255 Subjects--Topical Terms: Mathematics--Dictionaries. Subjects--Index Terms: Mathematics LC Class. No.: QA5 / .P37 1989 Dewey Class. No.: 510/.3 Universal Decimal Class. No.: 51