(3eUQ hGdMQH eY GSQGFjd (B1952-1973 / s - (3GdNWjH, YeQ, s 1930-2007(3, s ((3HZOGO (B[(3GdYQGb(B] : s (3OGQ GdMQjI ddWHGYI, (B397 (3g`(B. = 1977.s, 1977)
(3jJVef GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GSQGFjds -- (3YdGbGJ NGQLjIs -- (3eUQ(B.s; (3eUQs -- (3YdGbGJ NGQLjIs -- (3GSQGFjd(B.s; (3GdfRGY GdYQHj GdGSQGFjdj(B.s; (3GdeNGHQGJs -- (3eUQ(B.s