00373nam a2200145Ia 4500008004100000020001800041041000800059082001300067100004500080245002400125250000600149260005100155300001200206650000900218210716s2010    xx            000 0 und d  a9788120331280  aeng  a003 SHAN  aShah, Nita H; Gor, Ravi M; Soni, Hardik.  aOperation research.  a1  aNew DelhibPHI Learning private limited.c2010  axii,563  aNone