RT Article T1 From monogenesis to polygenesis: the historical discussion of Anabaptist origins JF The Mennonite quarterly review VO 49 SP 83 OP 105 A1 Stayer, James A1 Packull, Werner A1 Deppermann, Klaus A2 Packull, Werner A2 Deppermann, Klaus LA English YR 1975 UL https://ixtheo.de/Record/867080744