Heinrich Barbl
... that Heinrich Barbl, an SS-Rottenführer, helped install piping for the gas chambers at Sobibór extermination camp?
... that <b id="mwDyc"><a href="./Heinrich_Barbl" id="mwDyg" rel="mw:WikiLink" title="Heinrich Barbl">Heinrich Barbl</a></b>, an <i id="mwDyk"><a class="mw-redirect" href="./SS" id="mwDyo" rel="mw:WikiLink" title="SS">SS</a>-<a href="./Rottenführer" id="mwDys" rel="mw:WikiLink" title="Rottenführer">Rottenführer</a></i>, helped install piping for the gas chambers at <a class="mw-redirect" href="./Sobibór_extermination_camp" id="mwDyw" rel="mw:WikiLink" title="Sobibór extermination camp">Sobibór extermination camp</a>?