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1969 The 50th Anniversary of the International Labour Organization
1969 The 50th Anniversary of the International Labour Organization
1969 International Ports and Harbors Conference Australia
1969 International Ports and Harbors Conference Australia
1969 Northern Territory Settlement, 1869-1969
1969 Northern Territory Settlement, 1869-1969
1968 The 150th Anniversary of the Macquarie Lighthouse
1968 The 150th Anniversary of the Macquarie Lighthouse
1968 The 11th Anniversary of the World Congress of Building and Savings Societies
1968 The 11th Anniversary of the World Congress of Building and Savings Societies
1968 World Medical Association Assembly – Sydney
1968 World Medical Association Assembly – Sydney