Hanson, Norwood Russell. <br/><br/>
Patterns of discovery  an inquiry into the conceptual foundations of science 
by Norwood Russell Hanson. 
 - Cambridge  Univ. Press  1958. 
 - ix,241p.  illus.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics--Philosophy.