(3JGQjN GdYUhQ GdhSWi GdGhQhHjI hMVGQJgG (B/ s - (3LhRja fSje jhSas ([S.N] : (3OGQ GdfgVI GdYQHjI , s, 1987)
Keywords: (3GdYUhQ GdhSWis; (3MVGQI GdYUhQ GdhSWis; (3GdGeHQGWhQjI GdQheGfjIs; (3GdGbWGYs; (3GhQHGs; (3GhQHG (B- (3JGQjNs