(3GdCSGS aj abg GdNdGas (3OQGSI JfXjQjI JCUjdjI JWHjbjI LGeYI aj ENJdGa GdabgGAs - (3GHf GdTdj, CHh CeGeI fhGQs ((3GdbGgQIs (3OGQ GdSdGes, 2009)
(3HHdjhLQGajI (B: (3U(B.295-307s
13
Keywords: (3GdENJdGa (B((3abg ESdGej(B)s