Dewhurst, Roland Frederick James. Mathematics for accountants and managers [by] R. F. J. Dewhurst. - London Heinemann 1968. - xiv, 177 p. illus. 23 cm. - The Heinemann accountancy and administration series . ISBN: 0434903000 LCCN: 79397785 Nat. Bib. No.: B68-17421 Subjects--Topical Terms: Business mathematics LC Class. No.: HF5691 / .D44 Dewey Class. No.: 511/.8