Title: Secretissima Instructio Friderico V. Comiti Palatino electo Regi Bohemiae, data = Allergeheimste Instruction an Friederichen, Pfaltzgrafen, erwehlten König in Böhmen (1620) /
Authors: Welser, Paul, 1555-1620.; Weber, Wolfgang, 1950-
Publisher: Wissner,
Year: 2002
Subjects: Frederick; Thirty Years' War, 1618-1648 Sources; Bohemia (Czech Republic) History Sources.