(3GdJfXje GdbVGFj aj GdShOGf aj YgO GdMce GdKfGFj hHYO GdGSJbdGd (B/ s - (3eMeO YHO GdLhGO eMeOs; (3eQc`R hKGFb hOQGSGJ bhGfjf GdHdGO GdYQHjI hGdCaQjbjIs (3Hc`djI Mbhbs ((3eUQ (B: s (3GdgjFI GdYGeI ddcJH hGdCLgRI GdYdejI ,s, 1969)
(3jhLO UaMI YfhGf ddcJGH HGddZI GdEfLdjRjIs
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdbGfhf GdOSJhQjs