TY - BOOK AU - Hiller, Frederick S. AU - Lieberman, Gerald J. TI - Introduction to operations research SN - 0070473870 AV - T57.6 HIL PY - 2001/// CY - New Delhi PB - Tata McGraw-Hill KW - Operations research KW - Linear programming KW - Network optimizing models N1 - Includes bibliographic reference and index ER -