Szymusiak, Jan M.
Szymusiak, Ioanne-Maria
Szymusiak Jan Maria, pseud.: Janusz Holdert, Stanisław Warszawski (1920-1987)
Jan Maria Szymusiak
(1920-1987) jezuita, profesor KUL, patrolog
(1920-1987) Jesuit, professor of the Catholic University of Lublin, patrolologist