(3GdcJGH GdSfhj aj GdJQHjI h Yde GdfaS HCbdGe fNHI ef CSGJPI GdJQHjI h Yde GdfaS (B/ s - (3ESeGYjd, SYjOs ((3GdbGgQI (B:s (3OGQ GdKbGaI,s, 1981)
Keywords: (3Yde GdfaS GdJQHhjs