(3GdMde hGdYfbGA(B. (3TYQ (B/ s - (3ejTGd SdjeGfs ([S.N] : (3GdeDSSI GdMOjKI ddcJGH , s, 1981)
Keywords: (3GdTYQ GdGfOdSis; (3GdTYQs; (3GdTYQ GdadSais