DESCARTES René - Meditationes De Prima Philosophia, In quibus Dei Existentia, & Animae humanae a corpore Distinctio, dem...

DESCARTES René - Meditationes De Prima Philosophia, In quibus Dei Existentia, & Animae humanae a corpore Distinctio, demonstrantur [...]. Editio ultima prioribus auctior & emendatior. Amstelodami 1685. ex Typographia Blaviana. 4, s. [14], 191
[and] the same - Appendix, Continens Objectiones Quintas & Septimas In Renati Des-Cartes Meditationes De Primâ Philosophia, Cum ejusdem ad illas Responsionibus, & duabus Epistolis, Una ad Patrem [Jacobus] Dinet, Societatis Iesu Præpositum Provincialem per Franciam, Altera ad celeberrimum Virum D. Gisbertvm Voetium. Amstelodami 1685. ex Typographia Blaviana. 4, pp. 164, 88. altogether bound in period perg.
Spine a bit dusty, lining cracked at edges, minor stains. Ex-libris of Leon Lichtenstein, a Polish-German mathematician who died in Zakopane in 1933. Owner's signature on the title page of the first work, trace of the ex-libris on its reverse. "Meditations on First Philosophy, in which the existence of God and the real difference between the soul and the body of man are clearly demonstrated," written in Latin, was first published in 1641 and is "the primary source for understanding Descartes' metaphysics and one of the most important texts in Western philosophy" (Wikipedia).