(3GdEOGQI GdeMdjI aj GdLeghQjI GdYQGbjI (B/ s - (3MeOj Cejf YHO GdgGOjs ([(3ecGf GdfTQ ZjQ eMOO(B] :s (3GdgjFI GdYGeI ddcJH hGdCLgRI GdYdejI , s, 1969)
(3d`g UaMI YfhGf HGdEfLdjRjIs
(3jTJed Ydi EQLGYGJ HHdjhLQGajIs
(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdEfLdjRjIs
Keywords: (3GdbGfhf GdEOGQjs