Home / Authors / Claude Roeltgen

Books by Claude Roeltgen

All books by this author

2 books found ← Back to Search
IT's Hidden Face
🇩🇪 Germany
IT's Hidden Face
By: Claude Roeltgen
View Details
IT's Hidden Face: Everything You Always Wanted to Know About Information Technology. A Look Behind the Scenes
🇫🇷 France
IT's Hidden Face: Everything You Always Wanted to Know…
By: Claude Roeltgen
View Details