The Armenian tragedy :
Batanian, Ignatius Peter XVI
The Armenian tragedy : (50th anniversary of the massacres, 1915-1965): an appeal to the conscience of the world / by Ignatius Peter XVI Batanian. - Grottaferrata : Tip. "Mariapoli", 1966. - 40 p. ; 24 cm.
Հայոց ցեղասպանություն, 1915-1923
The Armenian tragedy : (50th anniversary of the massacres, 1915-1965): an appeal to the conscience of the world / by Ignatius Peter XVI Batanian. - Grottaferrata : Tip. "Mariapoli", 1966. - 40 p. ; 24 cm.
Հայոց ցեղասպանություն, 1915-1923