(3Gdaf GdGSdGei (B: (3bQGAg JGedjI ai adSaI hNUGFUI GdLeGdjI (B/ s - (3SejQ GdUGjZs ((3HjQhJ (B: s (3OGQ GdeYQaI , s, 1988)
Keywords: (3GdYeGQI GdGSdGejIs; (3GdYGde GdGSdGeis; (3Gdaf GdGSdGeis