The Spanish Passion . A Wargamer's Guide to the Spanish Civil War 1936-1939 - Helion & Company . Rob Anderson . Javier G. De Gabiola
This is partial text from the full article (usually with photos) at https://modelgeek.com/news/the-spanish-passion---a-wargamer-s-guide-to-the-spanish-civil-war-1936-1939