Yertsevo
... that the account of life in the Yertsevo labor camp, described in the book A World Apart by Herling-Grudziński, preceded Solzhenitsyn's revelations about gulags by a decade?
... that the account of life in the <b id="mwBI8"><a href="./Yertsevo" id="mwBJA" rel="mw:WikiLink" title="Yertsevo">Yertsevo</a></b> <a href="./Labor_camp" id="mwBJE" rel="mw:WikiLink" title="Labor camp">labor camp</a>, described in the book <i id="mwBJI"><a href="./A_World_Apart_(book)" id="mwBJM" rel="mw:WikiLink" title="A World Apart (book)">A World Apart</a></i> by <a href="./Gustaw_Herling-Grudziński" id="mwBJQ" rel="mw:WikiLink" title="Gustaw Herling-Grudziński">Herling-Grudziński</a>, preceded <a href="./Aleksandr_Solzhenitsyn" id="mwBJU" rel="mw:WikiLink" title="Aleksandr Solzhenitsyn">Solzhenitsyn</a>'s revelations about <a href="./Gulag" id="mwBJY" rel="mw:WikiLink" title="Gulag">gulags</a> by a decade?