(3GdbGehS GdehSjbi eUWdMGJ GfLdjRi aQfSi(B- (3GjWGdi(B- (3GdeGfi(B-(3jhfGfi(B-(3YQHi(B-(3GdN (B/ s - (3GMeO Hjheis ([S.N] : (3hRGQI GdKbGaI , s, 1992)
Keywords: (3GdeYGLes; (3GdehSjbis; (3GdeUWdMGJs