Etnos: The Digital work economy our numan future - 0 - Singapore 2018 - 87 - 0 . Public Service 4.0: What Might It Look Like? Peter Shergold, 0 Public Service 4.0: What Might It Look Like? Peter Shergold, ISBN: 0218-799 X 0 Source: Хандив Subjects--Index Terms: etnos Dewey Class. No.: 170 / E.83