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1
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2
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3
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4LlyfrCyhoeddwyd 1990“...Roads and Traffic Authority of NSW...”
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5LlyfrCyhoeddwyd 1992“...Roads and Traffic Authority of NSW. Northern Region...”
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6LlyfrCyhoeddwyd 1994“...Roads and Traffic Authority of NSW. Pavements Branch...”
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7Llyfrgan Derewlany, Richard“...Roads and Traffic Authority of NSW. Road Safety Bureau...”
Cyhoeddwyd 1991
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8Llyfrgan Starmer, Graham A.“...Roads and Traffic Authority of NSW. Road Safety Bureau...”
Cyhoeddwyd 1992
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9LlyfrCyhoeddwyd 1990“...Roads and Traffic Authority of NSW...”
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10Llyfrgan Kenny, Dianna“...Roads and Traffic Authority of NSW. Road Safety Bureau...”
Cyhoeddwyd 1992
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11
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12Llyfrgan Kirwan, Richard“...Roads and Traffic Authority of NSW. Pricing Strategy Branch...”
Cyhoeddwyd 1991
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13CyfresolCyhoeddwyd 1990“...Roads and Traffic Authority of NSW. Road Safety Bureau...”
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14LlyfrCyhoeddwyd 1990“...Roads and Traffic Authority of NSW...”
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15CyfresolCyhoeddwyd 2003“...Roads and Traffic Authority of NSW...”
Road traffic accidents in New South Wales, 1997-2001
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16
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17LlyfrCyhoeddwyd 1997“...Roads and Traffic Authority of NSW...”
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18Llyfrgan Fildes, Brian“...Roads and Traffic Authority of NSW. Road Safety Bureau...”
Cyhoeddwyd 1994