TY - BOOK AU - Hillier,Frederick S. AU - Lieberman,Gerald J. AU - Nag,Bodhibrata AU - Basu,Preetam TI - Introduction to Operations Research SN - 978-93-392-2185-0 U1 - 658.4032 / HII PY - 2018/// CY - Chennai PB - Tata McGraw-Hill KW - Civil Engineering ER -