PAL

Ptolemaeus Arabus et Latinus

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Instrumente bauen‘instrument making’

German

References: PH Nix: I.1:3, 71:19-20
Translation of:
Arabic: عمل الآلات [PH Morelon: I.1:3, 15:11]
Synonyms:
die Herstellung von Instrumenten[PH Nix: I.2:3, 71:30-31]