De Santillana, Giorgio,  1902- <br/><br/>
The development of rationalism and empiricism / 
by George de Santillana and Edgar Zilsel 
 - Chicago, Ill. :  University of Chicago Press,  1941 
 - viii, 94 p. ;  24 cm. 
 - International encyclopedia of unified science, v.2,no.8 .
<br/><br/> Added t.p.: International encyclopedia of unified science; editor-in-chief, Otto Neurath, associate editors, Rudolf Carnap and Charles Morris. Foundations of the unity of science (volumes I-II of the Encyclopedia) 
<br/><br/><label>ISBN: </label>0226575985 
<br/><br/><label>LCCN: </label>74-132777 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rationalism<br/>Empiricism