'Sybil of the North' : oratorio of St. Birgitta hails Holy Year /
Ryan, Vincent J.
Butkovich, Anthony.
[S.l.] :  [s.n.], 
1974.
In: Twin circle, vol. 8, no. 36, week ending September 13, 1974, p. 3, 9, 11.
Bridget, of Sweden, Saint, approximately 1303-1373.