The Mechanics of Writing: A History of European Typewriter Distribution
The 500 lire price; Milan and Rome branches; door-to-door sales network.
Cited in
Kropf, G. The Mechanics of Writing: A History of European Typewriter Distribution. Berlin: Technik-Historischer Verlag, 2016. (The 500 lire price; Milan and Rome branches; door-to-door sales network.)