(3GdJQHjI GdSjGMjI hGdJfejI GdTGedI(B: (3QDjI ai GfKQhHhdhLjG GdSjGMI (B/ s - (3eMeO jSQi GHQGgje OYHSs ([S.N] : (3GdHjWGT SfJQ ddJLGQI hGdJhRjY , s, 1993)
Keywords: (3GdSjGMIs; (3GdKbGaIs; (3GdGLJeGYs; (3GdJZjQ GdGLJeGYis; (3GdGfKQHhdhLjI GdGLJeGYjIs