Not a 'polish' camp.
There were German concentration camps in Poland, but there were never any "Polish concentration camps." This mistake is made far too often in civilian circles, and others where the historically challenged can be found, but to read it in an otherwise excellent military publication such as yours is unacceptable. Please ensure this never occurs again.
Lt. (ret'd) Mitch Lutczyk
1st Polish Armoured Div., Canadian 2nd Corps