https://pm20.zbw.eu/category/ware/i/143119
In total 25 folders, 136 documents - folders incomplete. Further material on digitized microfilm see below.
For direct access to the documents, click the “(xy documents)” link, for folder information use the “(folder)” link.
For intellectual property law reasons accessible only on the web from the European Union legal area and from the ZBW reading room.
Total number of images: 71
For intellectual property law reasons accessible only from ZBW reading room.
Total number of images: 40