(3eUQ CQV GdhGOjs - (3ajOjf, QhHjfs; (3WdYJ, YfGjGJ MSf (B((3eJQLe (B)s ((3GdbGgQIs (3GdeLdS GdCYdi ddKbGaIs, 2001)
5 7 8
Keywords: (3Ebdje eUQs; (3eUQs