Griechisch-ägyptischer Offenbarungszauber - Hopfner, Theodor, 1886-1946 (Hakkert, 1983)
On spine: Offenbarungszauber.
Reprint of the 1924 ed. published by H. Haessel, Leipzig, which was issued as Bd. 23 of C. Wessely's Studien zur Palaeographie und Papyruskunde.