(3GdbJGd hLgG dhLI HOhf SdGM (B/ s - (3eMeO QaYJs ([S.N] : (3OGQ GdHMGQ , s, 1988)
Keywords: (3GdGdYGH GdQjGVjIs; (3GdLhOhs; (3GdeUGQYIs; (3GdedGceIs; (3GdOaGY Yf GdfaSs; (3GdeUGQYI GdjGHGfjIs; (3GdcGQGJjIs