(3LhGgQ GdcdGe ai TQM TQGFY GdGSdGe (B/ s - (3eMeO MSf GdfLais ([S.N] : (3OGQ GMjGA GdJQGK GdYQHi , s, 1981)
Keywords: (3GdGSdGes; (3GdTQjYI GdGSdGejIs; (3Gdabg GdGSdGeis