1888document679Appendix 84. practice to theory of technology in practice.MOVvideo/quicktimecf00439df8d44d34c414ece8ce5d3e87MD51693447192021-11-12 18:32:39https://opendata.ljmu.ac.uk/id/eprint/107/105/Appendix%2084.%20practice%20to%20theory%20of%20technology%20in%20practice.MOV