found: His Basics of a Roman Catholic theology, 1982:t.p. (William A. Van Roo, S.J.)
found: LC data base, 11-3-83(hdg.: Van Roo, William A.)
found: Email from AuPaJTL, Jan. 12, 2003(His De sacramentis in genere, ed. 2a, 1960: t.p. (auctore Guglielmo Van Roo S.I.); Index bib. S.I. v. 5-6: (Van Roo, William A., 1915-); )
found: Information from 678 converted Dec. 15, 2014(American Jesuit. Professor of theology, Gregorian University, 1951-1985, then professor emeritus; in 1992 resident scholar at Marquette University)
