000 00308nam a22001217a 4500
020 _a9781307745825
082 _a658.4034 HIL/I
100 _aHillier, Frederick S : Mark S. Hillier
245 _aIntroduction to management science
260 _aNew Delhi
_bMc Graw Hill
_c2021
300 _a624p
942 _cBK
999 _c77537
_d77537