ANU Photographic ServicesPhotographer: Stuart Hay2021-01-292021-01-2919-Jan-199http://hdl.handle.net/1885/2201261 Photo6cm x 8cmPhotographb&wimage/tiffen-AUStudentsProfessor Dreizler Giving talk to engineering program group2021-01-29This item is provided for research purposes. Contact the Australian National University Archives at butlin.archives@anu.edu.au for permission to use.