(3eUGOQ GdOQGSI Yf GdOhdI hGdSjGSI aj GdGSdGe (B/ s - (3GdQaGYj, YHO GdLHGQ, s 1954- ((3WgQGf, GjQGf (B: s (3eYGhfjI GdYdGbGJ GdOhdjI aj efXeI GdGYdGe GdGSdGej, (B406 (3g`(B. = 1986.s, 1986)
Keywords: (3GdGSdGes -- (3HHdjhLQGajGJ(B.s