(3JGQjN GdQja GdadSWjfj aj GdYgO GdYKeGfj (B: s (3efWbI Hfj RjO fehPLkG (B/ s - (3CMeO, aJMjs ((3QGe Gddg (B:s (3GdeDda,s, 1992)
Keywords: (3GdYKeGfjhfs; (3GdMce GdYKeGfj dadSWjf (B1918-1517s; (3adSWjfs; (3JGQjN adSWjfs; (3GdQjas