(3OGQ GdgdGd aHQGjQ (B2001 : (3GdeYQaI ai YUQ GdeYdheGJs ((3GdbGgQI (B: s (3OGQ GdgdGd ddWHGYI hGdfTQ , s, 2001)
Keywords: (3GdKbGaI GdYQHjIs; (3QhSjGs; (3GdGScfOQjIs; (3GdjghOs; (3GdSjGMI (B- (3eUQs; (3GdjghOjI (B- (3eUQs