(3GdCOH GdESdGej (B: s (3Gdeaghe h GdbVjI (B/ s - (3UHM, Ydj Ydjs; (3TQa, YHO GdYRjRs; (3NaGLj, eMeO YHO GdefYes ((3HjQhJ (B:s (3OGQ GdLjd,s, 1992)
Keywords: (3GdCOH GdYQHjs