(3eOGhGI GdfahS hJgPjH GdCNdGb hGdRgO aj GdQPGFd (B/s - (3GHf MRe, Ydj Hf CMeO Hf SYjOs 384-456 (3gLQjs; (3GHf eMeO, EHQGgjes ((3WfWG (B- (3eUQ(B:s (3ecJHI GdUMGHI,s, 1987)
Keywords: (3GdCNdGb GdESdGejIs