000 00335nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a519.5
_bTAH
100 _aTaha Hamdy A
245 0 _aOperation research
260 _aNew Delhi :
_bPrentice Hall India,
_c2021.
350 _a295
650 _aInformation Technology
999 _c167168
_d167168