(3GdeQLY GdGSGSi dbGYOI GdHjGfGJ (BDBASE IV / s - (3eLOi eMeO GHhGdYWGs ([S.N] : (3GdMSjf ddceHjhJQ hfXe GdeYdheGJ , s, 1994)
Keywords: (3GdMGSHGJ GdGdcJQhfjIs; (3Oi HjRs; (3Oi HjR ahQs; (3HQGeL GdMGSHGJ GdGdcJQhfjIs