(3GdJQGLY GdMVGQj aj GdYGde GdESdGej h WQjb GdJZdH Ydjg (B/ s - (3eMehO, Ydj YHO GdMdjes ((3GdefUhQI (B:s (3OGQ GdhaGA ddfTQ h GdJhRjY,s, 1994)
Keywords: (3JGQjN GdYQHs; (3GdMVGQI GdESdGejIs