. . "2552"^^ . "The Zeta Doradus Campaign, popularly known as the \"Battle of Onyx\", was one of the last major engagements of the Human-Covenant War."@en . . . . . . . . "Zeta Doradus Campaign"@en . "The Zeta Doradus Campaign, popularly known as the \"Battle of Onyx\", was one of the last major engagements of the Human-Covenant War."@en . "Zeta Doradus Campaign"@en . . . . . . "320"^^ . "24"^^ .