(3bUjOI GdHGchQI(B: (3GdGSQGA hGdeYQGL eY ebOeI ai ehLR MjGI GdfHi Udi Gddg Ydjg hSde hGTgQ eYLRGJg (B/ s - (3eMeO eJhdi GdTYQGhis; (3eMSf GHQGgje GdOShbi Ydis ([S.N] : (3ecJHI GdJQGK GdGSdGei , s, 1990)
Keywords: (3GdTYQ GdUhais; (3GdGOH GdOjfis