TY - BOOK AU - Hillier,Frederick S. AU - Lieberman,Gerald J. TI - Introduction to operations research SN - 9781259253188 U1 - 658.4034 22 PY - 2015/// CY - New York PB - McGraw-Hill Education KW - Operations research KW - BUEsh KW - GGEN KW - June2019 N1 - Previous edition: 2010; Includes bibliographical references and index ER -