(3hGbY GdWad ai GdhWf GdYQHi (B/ s - (3SejQ SGde GdejdGOis; (3eMehO YHGS NVjQs ([S.N] : (3GdeLdS GdGYdi ddWahdI hGdJfejI , s, 1990)
Keywords: (3GdJfejI GdGLJeGYjIs; (3GdGWaGds; (3GdhWf GdYQHis; (3GdGLJeGYs; (3OhQjGJs