Spinoza, Baruch 1632-1677.
Principles of Cartesian philosophy /
Baruch Spinoza ; newly translated from the Latin by Harry E. Wedeck ; with a preface by Dagobert D. Runes 
. - New York : Philosophical Library,  1961 
. - 192 p.  ill.  19 cm. 
 - (The Wisdom library )