(3cJGH aVGFd GdCYeGd (B/s - (3VjGA GdOjf GdebOSj, eMeO Hf YHO GdhGMO Hf CMeOs 569-643 (3g`(B.s; (3MjOQ, YGeQ CMeOs ((3HjQhJ (B- (3dHfGf (B:s (3eDSSI GdcJH GdKbGajI,s (3eQcR GdNOeGJ hGdCHMGK GdKbGajI,s, 1985)
Keywords: (3GdMOjKs -- (3LhGeY Gdafhfs -- (3GdaVGFd GdESdGejIs -- (3GdCNdGb GdESdGejIs