.(3QSGdI GdBKGQ GdYdhjIs - .(3GHf QTOs; (3LgGej, LjQGQ, ebOes; (3GdYLe, Qajbs ((3HjQhJs (3OGQ GdacQ GddHfGfjs, 1994)
(3agGQS aj BNQ GdcJGHs
Keywords: (3GdadSaI GdGSdGejIs