000 00298nam a2200121Ia 4500
008 230710s9999 xx 000 0 und d
020 _a139789351291299
082 _a370.78
_bHOS
100 _aHossain,
245 0 _aOperation research read advances
260 _aNEW DELHI INDIA
_b:
942 _cBOOK
999 _c11731
_d11731