Tony Lévy 1970-01-01
Anna Magdalena Bach 1970-01-01
Ubiratan D'Ambrosio 1970-01-01
Cayley–Dickson construction 1970-01-01
Johannes Heer 1970-01-01
John Christopher Smith 1970-01-01
Alexander McAulay 1970-01-01
Dictionary of Scientific Biography 1970-01-01
Split-biquaternion 1970-01-01
General MIDI 1970-01-01
William Edwin Hamilton 1970-01-01
John Reading (composer, organist and copyist) 1970-01-01
Musical markup languages 1970-01-01
Olinde Rodrigues 1970-01-01
Pierre Alamire 1970-01-01
Computing by century 1970-01-01
Computing by year 1970-01-01
Hacking by decade 1970-01-01
History of computer companies 1970-01-01
History of software 1970-01-01