https://www.computinghistory.org.uk/det/74191/74191-Audio-of-A-computer-called-LEO-by-Georgina-Ferry/
74191 Audio of 'A computer called LEO' by Georgina Ferry - Media - Computing History
An audio cassette of Georgina Perrys book A computer called LEO as book of the week on Radio 4. To be digitised.An audio cassette of Georgina Perry's book 'A...