(3ehShYI JGQjN GdeZQH GdYQHj (B:s (3GdOhdI GdaGWejI GdTjYjI aj GdeZQH NdGaI GdeQGHWjf aj GdeZQH h GdCfOdS OQGSI aj GdJGQjN GdESdGej(B-(3GdLRA GdGhd h GdKGfj (B/s - (3GdZfjej,YHO GdaJGM ebdO s ((3GdbGgQI (B:s (3ecJHI eOHhdj ,s, 1994)
Keywords: (3GdeZQH GdYQHjs; (3JGQjNs; (3ehShYIs