. . . "Luther's works. Volume 51, Sermons. I / edited and translated by John W. Doberstein ; general editor Helmut T. Lehmann, 1968. - . - LC Authorities. - http://authorities.loc.gov/. - 2007-12-19"@fr . . . . . "John W. Doberstein" . . . . "VIAF" . "Doberstein" . . "2013-08-06" . "2013-08-06"^^ . "John W." . . "John W. Doberstein"@fr . . . "2007-12-19" . . . "0000000089612329" . . . "15590694"^^ . .