(3GdhLjR ai CUhd Gdabg (B/ s - (3RjOGf (B: (3YHO GdcQjes ((3GdbGgQI (B: s (3OGQ GdJhRjY h GdfTQ h GdGSdGejI (B: s, 1993)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3Gdabg GdGSdGei (B: (3GUhds