What has the author Armin Schopp-Guth written?

Arno Scholz has written:

'Das Einmaleins der politischen Werbung' -- subject(s): Posters

'Barbed wire round Berlin' -- subject(s): Berlin Wall, Berlin, Germany, 1961-1989, Pictorial works

'Nullvier' -- subject(s): History

'Marginalien zur Berliner Zeitungsgeschichte' -- subject(s): German newspapers, History

'Berlin ist eine freie Stadt' -- subject(s): History