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Johannis Trithemii ... Steganographia Qvae Hvcvsqva a Nemine Intellecta ... Nvnc Tandem Vindicata, Reserata et Illvstrata Vbi Post Vindicias Trithemii Clarissime Explicantvr Conjvrationes Spiritvvm Ex Arabicis, Hebraicis, Chaldaicis et Graecis...

by Johannes Trithemius, Wolfgang Ernst Heidel