LETCHFORD, Stanley. British, b. 1924. Genres: Mathematics/Statistics. Career: Jr. Lecturer, New College, Oxford University, 1950-52; Director of Mathematics Studies, Collier Macmillan Schools, 1962-82. Publications: Modern Arithmetic, 1970, 1975; Business Mathematics and Statistics, 1974, 3rd ed. 1984; The Economic System, 1975; Statistics: A Foundation Course, 1980; Statistics Workbook, 1982; (ed.) Quantitative Methods in Business, by Curwin and Slater, 1985; Statistics for Accountants, 1994. Address: 21 Gorringe Dr, Lower Willingdon, Eastbourne, Sussex BN20 9ST, England.