(3GdTQYjI GdGLQGFjI aj GdJCOjH (B: s (3OQGSI Mhd eOj JWHjb eaghe GdTQYjI GdTcdjI GdLGeOI Ydj GdGLQGGJ GdJCOjHjI (B/s - (3eGgQ YHO GdgGOi s ((3GdbGgQI(B:s (3OGQ GdfgVI GdYQHjI ,s, 1985)
Keywords: (3GdbVGA GdEOGQi (B- (3GdJCOjH s