Epistemology, methodology, and philosophy of science  essays in honour of Carl G. Hempel on the occasion of his 80th birthday, January 8th, 1985 
edited by W.K. Essler, H. Putnam, and W. Stegmuller 
 - Dordrecht, Holland  D. Reidel Pub. Co.  c1985 
 - 484 p.  24 cm. 
<br/><br/> English and German  "Reprinted from Erkenntnis, vol. 22, nos. 1, 2, and 3." 
<br/><br/><label>Subjects--Personal Names: </label><br/>Hempel, Carl Gustav, 1905- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy<br/>Science--Methodology<br/>Knowledge, Theory of
<br/><br/><label>Dewey Class. No.: </label>501