(3aQhjO hJhSc (B: s (3Yf CUhd Yde GdfaS GdJMdjdj (B/ s - (3QhRGf, Hhds; (3GdLfOj, Ydj eMeOs ((3OeTb (B: s (3efThQGJ hRGQI GdKbGaI, s, 1998)
Keywords: (3eOGQS Yde GdfaS(B. s; (3GdJMdjd GdfaSj(B. s