It looks like you're referencing a specific repack of a classic German FKK (nudist) magazine special issue: Sonnenfreunde Sonderheft 234 featuring Gerd Berendt.
Publisher Location: Hamburg, Germany (Hanseatic Buch- und Presse-Erzeugnisse). Typical Content Style sonnenfreunde sonderheft 234 fkk magazin gerd berendt repack
Publication: Sonnenfreunde (Sun Friends) was a prominent magazine serving the German nudist community. Editor/Author: Gerd Berendt It looks like you're referencing a specific repack
If you are looking to format this into a clear citation or description, you could use one of the following: Descriptive Title Sonnenfreunde (Sonderheft Nr. 234) – FKK-Magazin Published by Gerd Berendt Verlag (Digital Repack) Archive Style Scanned at high resolution to preserve detail