Hanson, Norwood Russell  <br/><br/>
Patterns of discovery :  an inquiry into the conceptual foundations of science / 
Norwood Russell Hanson 
 - 1st Paperback ed. 
 - Cambridge :  University Press  1965 [Reprinted 1972] 
 - ix, 240 p. :  illus. ;    23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy
<br/><br/><label>Dewey Class. No.: </label>501  / HAP 1972