"Cook, Philip Halford"@en . "1912Z"^^ . . . "Secretaryof theDepartment of Labour and National Service" . "1912-10-10Z"^^ . . "1990Z"^^ . . "Hal Cook"@en . . "Sir Philip Halford \"Hal\" Cook OBE (10 October 1912 \u2013 4 January 1990) was a senior Australian public servant, best known for his time heading the Department of Labour and National Service between 1968 and 1972."@en . "Australian public servant" . "Cook, Hal"@en . . "1990-01-04Z"^^ .