P219 ORACLE 219 Wed25 Jul ITV 2305:22    13 MINFRS DIE IN EXPLOSION r6{6{:{6 A methane gas explosion has  men in a coal mine near Sydney. More tdan 30 men escaped uninjured and one man is missing. U workings and fears of a gas build-up. It was the fourth accident in the complex of menes near Appin, New Sourh Wales, in a weUk.