CD-ROM contains the 2. Auflage. Stuttgart u. Leipzig : Deutsche Verlagsanstalt, 1904-1910, plus the posthumously published supplemental vols. dated 1914 and 1920.
Writing a summary for young readers…
For young readers
Book data: Open Library
CD-ROM contains the 2. Auflage. Stuttgart u. Leipzig : Deutsche Verlagsanstalt, 1904-1910, plus the posthumously published supplemental vols. dated 1914 and 1920.
Book data: Open Library