TY - BOOK AU - Kothari,C.R. TI - An introduction to operational research SN - 0706985672 U1 - 658.4034 23 PY - 1992/// [Reprinted 1996,1997] CY - Delhi PB - Vikas Publishing House Pvt ltd KW - Operations research N1 - "Material ... was first prepared for an introductory course on operational research taught at the University of Singapore."; Includes bibliographical footnotes and index ER -