@book{ title = "Tractatus Duo Chemici singulares & breves", author = "Belye, John,Bernardus,Henricus,Kelley, Edward,Hollandus, Johan Isaac,Köhler, Sebald,Schadewitz, Salomon", year = "1647", publisher = "Köhler", publisher = "Schadewitz", address = "[Kassel]", language = "lat", howpublished = "print", note = "VD17 23:294906C", keywords = "Alchemie,Chemie", pages = "8°", note = "Schlüsselseiten aus dem Exemplar der HAB Wolfenbüttel: 109.12 Med. (2)", note = "Signaturformel: Aa-Bb8 Cc3", }