---

ERDEL RESEARCH & DEVELOPMENT PTY LTD THE AUSTRALIAN NAVIGATORS LTD B SIMICIC PTY LTD R SKERL PTY LTD MARALEX PTY LTD BRUCE CAMPBELL NOMINEES PTY LTD VILLA MARKETOWN PTY LTD BUCKRA PTY LTD LEYSHON INVESTMENTS PTY LTD AMSIONIA PTY LTD ELMSWELL INVESTMENTS PTY LTD HUGOMAX PTY LTD GLENCOHEN PTY LTD GREGALA PTY LTD INSTINET PTY LTD NEW AGE PUBLISHERS PTY LTD DURHAM FOUNDRY SALES PTY LTD THE TWINS PTY LTD CHEUNG CHEUNG PTY LTD CAMMARERI BROS PTY LTD