Gaulter, Brian. Application of number / Brian Gaulter & Leslye Buchanan. - Oxford : Oxford University Press, 1994. - 344p : ill. ; 26 cm. - Oxford GNVQ core skills . Includes index. ISBN: 0199145814 £10.00 (Sept.) 9780199145812 Nat. Bib. No.: GB94W6085 bnb