Modern production : operations management / Elwood S. Buffa and Rakesh K. Sarin. Buffa, Elwood Spencer. 1923- Sarin, Rakesh K. Production management. 658.5 BUM Includes bibliographies and index. New York : Wiley, c1987. c1987. 1987 Text xiv, 834 p. : http://www.loc.gov/catdir/description/wiley032/86026802.html http://www.loc.gov/catdir/toc/onix02/86026802.html eng Wiley series in production/operations management