(3eLdI GdGSJGP ef JQGK YHO Gddg GdfOje (B/ s - (3YHOGddg GdfOjes; (3YHOGdYXje QeVGfs; (3YHOGdefYe GHQGgje GdLejYis ((3GdbGgQI (B: s (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1994)
Keywords: (3GdGOH GdYQHis; (3JGQjNs; (3GdLhGfH GdGLJeGYjIs; (3GdUMGaI GdeUQjIs; (3OhQjGJs; (3GdUMGaI GdYQHjIs; (3GdGMJdGd GdHQjWGfis