1
Published 1907
(CARLI) (Other Sources: (JKMdb)144417)
Book
2
Published 1908
(CARLI) (Other Sources: (JKMdb)144481)
Book
3
by Ungnad, Arthur, 1879-1945.
Published 1915
(CARLI) (Other Sources: (NBYdb)737380)
Book
4
Published 1914
(CARLI) (Other Sources: (HAT)1772368, (LCCdb)156209)
Book Electronic
6
Published 1904
(CARLI) (Other Sources: (HAT)2082855)
Book Electronic
7
by Ungnad, Arthur, 1879-1945.
Published 1908
(CARLI) (Other Sources: (HAT)2223938)
Book Electronic
9
by Ungnad, Arthur, 1879-1945.
Published 1907
(CARLI) (Other Sources: (HAT)2223937)
Book Electronic