Saveri, N. M. (1980). The Life and times of Orazio Bettacchini: The first vicar apostolic of Jaffna, Ceylon (1810-1857). Urbaniana University Press.
Dyfyniad Arddull ChicagoSaveri, Nicholapillai Maria. The Life and Times of Orazio Bettacchini: The First Vicar Apostolic of Jaffna, Ceylon (1810-1857). Roma: Urbaniana University Press, 1980.
Dyfyniad MLASaveri, Nicholapillai Maria. The Life and Times of Orazio Bettacchini: The First Vicar Apostolic of Jaffna, Ceylon (1810-1857). Urbaniana University Press, 1980.
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