Tjernagel, Neelak Serawlook The Reformation Era: A Short History of the Reformation / BY N.S. Tjernagel. - Saint Louis, MI: Concordia Publishing House, 1992 - 110 pages. - Concordia Leadership Training Series. . Subjects--Topical Terms: ReformationChurch historyProtestantism Dewey Class. No.: 270.6 Tjernagel