(3OjhGf dRhe eGdG jdRe eeG jSHb MQa GdQhi (B/ s - (3GHhGdYdGA GdeYQis; (3ceGd GdjGRLis ((3HjQhJ (B: s (3OGQ GdgGfi ddWHGYI , s, 1992)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdTYQ GdGLJeGYis