(3GdLhGgQ GdOQQ aj JQLeI TjN GdESdGe GHf MLQ (B/s - (3GdSNGhj, eMeO Hf YHO GdQMef Hf eMeO,s 831-902 (3gLQjG(B.s; (3YHO GdeLjO, EHQGgje HGLSs ((3HjQhJ (B:s (3OGQ GHf MRe,s, 1999)
Keywords: (3GHf MLQ GdYSbdGfj, CMeO Hf Ydj Hf eMeO,s -- 773-852 (3g`(B.s; (3GdeMOKhf GdeUQjhfs -- (3JQGLes