TY - SER AU - Jackson,Michael C. AU - Keys,Paul TI - New directions in management science SN - 0566050943 AV - T56 .N46 1987 PY - 1987/// CY - Aldershot, Hants, England, Brookfield, Vt., U.S.A. PB - Gower KW - Management science N1 - Includes bibliographies and index ER -