(3fXQGJ aj GdJQHjI hGdGLJeGY hGdbhejI (B: s (3eY, ebOeI VGajI aj GdfcSI hYHQgG (B/ s - (3GdHRGR, YHO GdQMef, s 1913-1973 ((3HZOGO (B[(3GdYQGb(B] : s (3eWHYI GdYGfj (B967.s, 1967)
(3jJVef bGFeI HGYeGd GdeDda eJQJHI JQJjkHG RefkjG(B.s
(3jJVef EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdYQGbs -- (3GdSjGSI hGdMcheIs -- 1958-; (3GdYQGbs -- (3JGQjNs -- (3GdbQf (B20.s