De Santillana, Giorgio,  1902- <br/><br/>
The development of rationalism and empiricism/ 
George de Santillana and Edgar Zilsel. 
 - Chicago;  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>LCCN: </label>74132777 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rationalism<br/>Empiricism.