(3GdEeGe YKeGf Hf SYjO GdOGQej hOaGYg Yf YbjOI GdSda (B/s - (3CHh QMje, eMeO eMehOs 1949- ((3HjQhJ (B- (3dHfGf (B:s (3OGQ GdcJGH GdYQHj,s, 1990)
Keywords: (3GdOGQej, YKeGf Hf SYjO Hf NGdOs -- 200-280 (3gLQjs; (3GdESdGe s -- (3OaY eWGYf s -- (3OaGY Yf dYbjOIs