(3EdJgGH GdeaGUd (B/ s - (3gfOQ, Ljfs ((3HjQhJ (B:s (3GdOGQ GdYQHjI ddYdhe,s, 2002)
Keywords: (3GdCeQGVs; (3CeQGV GdeaGUds; (3GdWH GdhbGFjs