(3GdehQO bGehS YQHi(B- (3GfLdjRi (B/ s - (3QhMi GdHYdHcis ([S.N] : (3OGQ GdYde ddedGjjf , s, 1993)
Keywords: (3YQHi(B\(3GfLdjRis; (3GdeYGLes