Duff's Book-Keeping by Single and Double Entry Practically Illustrating Merchants', Manufacturers', Private Bankers', Railroad, and National Bank Accounts Duff Peter Heftet / 2017 / Engelsk
Scottish Criminal Evidence Law Current Developments and Future Trends Duff Peter Heftet / 2019 / Engelsk
Scottish Criminal Evidence Law Current Developments and Future Trends Duff Peter Innbundet / 2017 / Engelsk
