RARE Boow
Derr, “*™ Kepler, Johann, 1571-1630. Joh. Kepleri, XE mathem. caes. ... C1700] (Card 2) «700 KUT Signatures: a-e4 a-z4 aa-1a" Mm.
Ex libris (stamp): Ex bibliotheca Universitatis Heidelbergensis; (label): Bibliothek der Churp- falzischen Staatswirthschafts Hohen Schule.
Caspar, Bibl. Kepleriana, no.99.