(3SbhW GdYdeGfjI (B/ s - (3GdLfOj, GfhQ, s 1917-2002(3, s ((3HjQhJ, dHfGf (B: s (3OGQ GdcJGH GddHfGfj (B: s (3ecJHI GdeOQSI, s, 1980)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B199s
Keywords: (3GdYdeGfjI(B.s; (3GdGSdGe hGdYdeGfjI(B.s