Essler Wilhelm Karl  1940 <br/><br/>
Wissenschaftstheorie. 
[Von] Wilhelm K[arl] Essler. 
 - Freiburg [i. Br.]  München,  Alber,  (1970- 
 - v.  21 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/>1. Definition und Reduktion.--2. Theorie und Erfahrung. 
<br/><br/><label>ISBN: </label>349547210X  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy<br/>Knowledge Theory of
<br/><br/><label>LC Class. No.: </label>Q175 
<br/><br/><label>Dewey Class. No.: </label>501