Fig. 28: Difficult case, 1927
Universitätsbibliothek Heidelberg, http://digi.ub.uni-heidelberg.de/diglit/ulk1927/0230
Fig. 28: Difficult case, 1927
Difficult case. In: Ulk. Weekly Publication of the Berliner Tageblatt, 56th Edition, No. 30, 29 July 1927, page 230
Description (Inactive)

Difficult case. In: Ulk. Weekly Publication of the Berliner Tageblatt, 56th Edition, No. 30, 29 July 1927, page 230

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