(3GSQGQ GdGfaUGd (B: s (3eUQ (B.. (3hShQjG (B/ s - (3YUGUI, SGej, s 1933- ((3GdbGgQI (B[(3eUQ(B] : s (3OGQ GdTYH ddUMGaI hGdWHGYI hGdfTQ (B989.s, 1989)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B398-404.s
Keywords: (3eUQs -- (3YdGbGJ NGQLjIs -- (3ShQjG(B.s; (3ShQjGs -- (3YdGbGJ NGQLjIs -- (3eUQ(B.s; (3eUQs -- (3JGQjNs -- (3GdhMOI eY ShQjG, (B1958-1961.s; (3ShQjGs -- (3JGQjNs -- (3GdhMOI eY eUQ, (B1958-1961.s