Cordillera de la Ramada
... that several peaks of the Andean Cordillera de la Ramada, including the highest, Mercedario, were first climbed by a Polish expedition of 1934?
... that several peaks of the <a href="./Andes" id="mwBng" rel="mw:WikiLink" title="Andes">Andean</a> <b id="mwBnk"><a href="./Cordillera_de_la_Ramada" id="mwBno" rel="mw:WikiLink" title="Cordillera de la Ramada">Cordillera de la Ramada</a></b>, including the highest, <a href="./Mercedario" id="mwBns" rel="mw:WikiLink" title="Mercedario">Mercedario</a>, were <a href="./First_ascent" id="mwBnw" rel="mw:WikiLink" title="First ascent">first climbed</a> by a <a href="./Poland" id="mwBn0" rel="mw:WikiLink" title="Poland">Polish</a> expedition of 1934?