(3SjGSGJ JbGSe Gdbhi (B:s (3GdchfZQS hGdSdWI GdJfajPjI (B/s - (3eGRf MeGOs; (3SYO GHh OjIs ((3YeGf (B:s (3GdGgdjI ddfTQ hGdJhRjY,s, 1994)
Keywords: (3GdSjGSI GdOhdjIs; (3GdOjebQGWjIs; (3GdSdWI GdJTQjYjIs; (3GdchfLQSs; (3GdSdWI GdJfajPjIs; (3aUd GdSdWGJs; (3GdhdGjGJ GdeJMOI GdGeQjcjIs