TY - BOOK AU - Lieberman,Gerald J. AU - Nag,Gera;d J. AU - Basu,Preetam TI - Introduction to operations research SN - 9780073376295 (hbk. : alk. paper) U1 - 658.4032 22 PY - 2010/// CY - New delhi PB - McGraw-Hill Higher Education KW - Operations research N1 - Includes bibliographical references and indexes ER -