Commonwealth Bureau of Census and Statistics2025-10-172025-10-1724051832/55No.44https://hdl.handle.net/1885/733791017application/pdfen-AUTransport and CommunicationCommunicationTransport and Communication Bulletin, No.44, 1952-531954-05This image is provided for research purposes only and must not be reproduced without the prior permission Australian National University.