(3GdefGXQGJ GdabgjI (B/s - (3GdSYOj, YHO GdQMef Hf fGUQ Hf YHO Gddg,s 1307-1376 (3gLQjG(B.s ((3GdOeGe, GdSYhOjI (B:s (3OGQ GHf Gdbje,s, 1991)
Keywords: (3Gdabg GdMfHdjs; (3Gdabg GdESdGejs -- (3ePGgHs