(3OjhGf GdNhGWQ (B/ s - (3Hf CHj Sdei, RgjQs; (3EHf GdYHO, WQaIs; (3YjO, jhSas ((3HjQhJ (B:s (3OGQ GdLjd,s, 1992)
Keywords: (3GdTYQ GdYQHjs; (3GdYUQ GdLGgdjs