(3Gd (B- (3ehJ Gh GjOjhdhLjG GdGQgGH GdaOGFi (B/ s - (3SejQI Hf Yehs ([S.N] : (3GdeDSSI GdLGeYjI ddOQGSGJ hGdfTQ hGdJhRjY , s, 1992)
Keywords: (3GdGZJjGds; (3GdLeYjGJ GdSQjIs; (3GdGQgGHs; (3GdLQGFe GdSjGSjIs; (3GdJGQjN GdGSdGeis; (3GdOhdI GdGjhHjIs