TY - BOOK AU - Hillier, Frederick S. AU - Lieberman, Gerald J. AU - Nag, Bodhibrata AU - Basu, Preetam TI - Introduction to operations research SN - 9789339221850 U1 - 001.424 H5586i10 PY - 2018/// CY - Chennai PB - McGraw Hill Education KW - Operations research KW - Research ER -