00289nam a2200109Ia 4500008004100000020001800041041000800059082001600067100001400083245005700097260002500154211209s2008    xx            000 0 und d  a9788120328631  aeng  a332.645 GUP  aS.L.GUPTA  aFINANCIAL DERIVATIVES THEORY, CONCEPTS AND PROBLEMS   aNEW DELHIbPHIc2008