00405nam a2200145Ia 450000500170000000800410001702000180005808200230007610000270009924500220012626000250014830000130017340000510018665000220023720250220173033.0231217s9999    xx            000 0 und d  a9780070657090  a332.632  PAR3;1  R  aParameswaran, Sunil K. 0aOption strategies  c2007bTMHaNew Delhi  aviii, 57  aMcgraw hill education securities market series  aOption,strategies