(3WjH LOG(B: (3GdeWHN GdYQHi hGdebHdGJ GddHfGfjI (B/ s - (3haGA MehOs; (3fOQI bHjYIs; (3QGJH GMeO bHjYIs ([S.N] : (3OGQ GdQGJH GdLGeYjI , s, 1994)
Keywords: (3GdGbJUGO GdefRdis; (3GdJZPjIs; (3GdWgis