Schofield, Norman, 1944- Mathematical methods in economics / Norman Schofield. - New York, N.Y. : London : New York University Press ; Croom Helm, c1984. - vii, 283 p. : ill. ; 23 cm. Includes index. Bibliography: p. 271-272. ISBN: 0814778429 : Subjects--Topical Terms: Economics, Mathematical. LC Class. No.: HB135 / .S36 1984 Dewey Class. No.: 330.0151 / SCM 1984