TY  - BOOK
AU  - DESCARTES René and SPINOZA Benedict de
TI  - Rules for the direction of the mind|Discourse on the Method|Meditations on First Philosophy|Objections against the Meditations and replies|The Geometry|Ethics (Spinoza)
PY  - 1952///
CY  - Chicago
PB  - Encylopedia Britannica
ER  -