00331 a2200121 4500020001500000082001600015100001600031245005700047260004200104300002300146650001500169650002500184 a8120328639 a658.15bGUP aGupta, S.L. aFinancial derivativesbtheory, concepts and problems aNew DelhibPrentice-Hall c2006g2006 axxiii, 616p.c23cm aManagement aFinancial Management