Great Books of the Western World :  Blaise Pascal ( The Provincial Letters Pensees Scientific Treaties) 
23 cm 
 - Chicago  Encyclopedia Britannica Inc  1994 
 - Volume 30 (various pagings):  23 cm 
<br/><br/><label>ISBN: </label>0852295316 
<br/><br/><label>Dewey Class. No.: </label>080  / A1