- Open Court Pub. Co., 
 - 22510 
<br/><br/> BK  Descartes, ReneĽ, 1596-1650. Principia philosophiae. 
<br/><br/><label>ISBN: </label>194/SPI/P 
<br/><br/><label>Standard No.: </label>Spinoza, Benedictus de, 1632-1677. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BK
<br/><br/><label>Dewey Class. No.: </label> /