(3GdKbGaI GdMVQjI ai eOf GdTQb (B( (3YGde GdeYQaI GcJhHQ (B2004 ) : s (3GSJcTGa GdeMjW GdOGNdi ddefRd (B/ s - (3ScjQS (B, (3LjfjaQs; (3djdi GdehShis ((3GdchjJ (B: s (3GdeLdS GdhWfi ddKbGaI hGdafhf hGdGOGH , s, 2004)
Keywords: (3GdMVGQIs; (3GdKbGaIs; (3GdGLJeGY GdKbGais; (3GdGSQI (B- (3QYGjIs