Columbanus the Celt : a tale of the sixth century /
Leahy, Walter T.(Walter Thomas),1858-1938.
Langan, Thomas,-1951,former owner.StEdNL
Philadelphia : H.L. Kilner & Co.,
[1913]
Booklplate "Ex libris Monsignor Dean Langan, D.D., P.P., V.G."
Columban, Saint, 543-615
Also available as an electronic resource via the Internet.