000 00320nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _a001.424 VIS
100 _aRavichandran, N.
245 _aVision 2020: the strategic role of operational research january 8-11, 2005
260 _bAllied Publishers
_aNew Delhi
_c1920
999 _c122149
_d122149