(3TaGA GdYdjd aj eSGFd GdbVGA hGdbOQ hGdMceI hGdJYdjd (B/s - (3GHf bje GdLhRjI, eMeO Hf CHj HcQ Hf CjhH,s 691-751 (3gLQjG(B.s; (3GdTdHj, eUWai CHh GdfUQs ((3LOI (B:s (3ecJHI GdShGOj ddJhRjY,s, 1991)
Keywords: (3GdbVGA hGdbOQ (B((3ESdGe(B)s; (3SeYjGJs