TY - BOOK AU - Hillier, Frederick S AU - Basu, Preetam AU - Lieberman, Gerald J AU - Nag, Bodhibrata TI - Introduction to operations research SN - 9780071333467 U1 - 003 PY - 2015/// CY - New York PB - McGraw Hill KW - Generalities KW - Operations research KW - SYSTEMS ER -