View of the reconstructed Page XII of the Book
Photograph taken in the Laboratory of the Abegg-Stiftung foundation
(Riggisberg, Switzerland) 1985 (©
Bibliogr.
[2])
[ XII ]
Structure
Photograph taken in the Laboratory of the Abegg-Stiftung foundation
(Riggisberg, Switzerland) 1985 (©Bibliogr. [2])
