"Kościół katolicki rządy." . . "Watykan." . . "Vatican City." . . "Charles Scribner's Sons." . . . . "Papiestwo." . . "Vatikanstadt." . . "Papacy." . . . . . . . . . . . . "Peter's kingdom : inside the papal city" . . . . . . . . . . . . "Peter's kingdom inside the papal city"@en . "Briefly recounts the history of the Vatican, explains its political structure, and discusses Vatican art treasures, the canonization process, and the work of the College of Cardinals." .